Everett F. Bleiler
Source: "Everett F. Bleiler Bibliography." Author Wars, https://authorwars.com/authors/everett-f-bleiler.html".
Pseudonyms:
Titles:
Anthologies
- Unknown. A Treasury of Victorian Ghost Stories
- Unknown. Category Phoenix
- Unknown. Classic Ghost Stories by Charles Dickens and Others
- Unknown. Eight Dime Novels
- Unknown. Frontiers in Space: Selections from The Best Science Fiction Stories
- Unknown. Imagination Unlimited
- Unknown. Men of Space and Time
- Unknown. The Best Science Fiction Stories
- Unknown. The Best Science Fiction Stories: 1949
- Unknown. The Best Science Fiction Stories: Fifth Series
- Unknown. The Best Science Fiction Stories: Fourth Series
- Unknown. The Best Science Fiction Stories: Second Series
- Unknown. The Best Science Fiction Stories: Third Series
- Unknown. The Best Science-Fiction Stories: 1953
- Unknown. The Best Science-Fiction Stories: 1954
- Unknown. The Frank Reade Library: Volume Eight Nos. 121-143
- Unknown. The Frank Reade Library: Volume Five Nos. 63-80
- Unknown. The Frank Reade Library: Volume Four Nos. 50-62
- Unknown. The Frank Reade Library: Volume Nine Nos. 144-166
- Unknown. The Frank Reade Library: Volume One Nos. 1-19
- Unknown. The Frank Reade Library: Volume Seven Nos. 98-120
- Unknown. The Frank Reade Library: Volume Six Nos. 81-97
- Unknown. The Frank Reade Library: Volume Ten Nos. 167-187 Plus Vol. 1. No. 416, of the New York Detective Library
- Unknown. The Frank Reade Library: Volume Three Nos. 36-49
- Unknown. The Frank Reade Library: Volume Two Nos. 20-35
- Unknown. The Year's Best Science Fiction Novels
- Unknown. The Year's Best Science Fiction Novels: Second Series
- Unknown. Year's Best Science Fiction Novels: 1952
- Unknown. Year's Best Science Fiction Novels: 1953
- Unknown. Year's Best Science Fiction Novels: 1954
- 1950. The Best Science-Fiction Stories: 1950
- 1951. The Best Science-Fiction Stories: 1951
- 1952. The Best Science-Fiction Stories: 1952
Essays
- Unknown. "American Dreams" and Utopias
- Unknown. "The Mummy!"
- Unknown. A Basic Science-Fiction Library
- Unknown. A Brief History of Early Science-Fiction in Terms of Story Clusters
- Unknown. A Note on Authorship (Varney, the Vampyre or, The Feast of Blood)
- Unknown. A. Merritt
- Unknown. Acknowledgments (Science-Fiction: The Gernsback Years)
- Unknown. Addenda (Science Fiction: The Early Years)
- Unknown. Amazing Stories
- Unknown. Amazing Stories
- Unknown. American Science Fiction: The Formative Period
- Unknown. Anthologizations
- Unknown. Anthropology and Fiction
- Unknown. Arthur Conan Doyle and His Supernatural Fiction
- Unknown. Author Index (Science Fiction: The Early Years)
- Unknown. Author Index (Science-Fiction: The Gernsback Years)
- Unknown. Author Listing
- Unknown. Authors' Letters
- Unknown. Background Books (Science Fiction: The Early Years)
- Unknown. Bibliography (Science Fiction: The Early Years)
- Unknown. Bibliography (Science-Fiction: The Gernsback Years)
- Unknown. Bibliography (The Guide to Supernatural Fiction)
- Unknown. Biblographic Procedured
- Unknown. Books (Twilight Zone, April 1987)
- Unknown. Books (Twilight Zone, December 1986)
- Unknown. Books (Twilight Zone, February 1987)
- Unknown. C.L. Moore
- Unknown. Continental Science Fiction
- Unknown. Date Index (Science Fiction: The Early Years)
- Unknown. Early Science Fiction
- Unknown. Edgar Allan Poe
- Unknown. Edgar Rice Burroughs
- Unknown. Editors' Preface (The Best Science-Fiction Stories: 1954)
- Unknown. Flash Gordon
- Unknown. H. P. Lovecraft
- Unknown. Horace Walpole and The Castle of Otranto
- Unknown. Information Book and Story Descriptions
- Unknown. Introducción [El castillo de Otranto]
- Unknown. Introduction (A Treasury of Victorian Ghost Stories)
- Unknown. Introduction (Atlantis: The Antediluvian World)
- Unknown. Introduction (Best Ghost Stories of J. S. Le Fanu)
- Unknown. Introduction (Ghost and Horror Stories of Ambrose Bierce)
- Unknown. Introduction (Ghost Stories and Mysteries)
- Unknown. Introduction (Gods, Men, and Ghosts)
- Unknown. Introduction (Imagination Unlimited)
- Unknown. Introduction (Science Fiction Writers)
- Unknown. Introduction (Science-Fiction: The Early Years)
- Unknown. Introduction (Science-Fiction: The Gernsback Years)
- Unknown. Introduction (She)
- Unknown. Introduction (The Best Ghost Stories of Algernon Blackwood)
- Unknown. Introduction (The Best Science-Fiction Stories: 1951)
- Unknown. Introduction (The Best Science-Fiction Stories: 1952)
- Unknown. Introduction (The Best Tales of Hoffmann)
- Unknown. Introduction (The Checklist of Fantastic Literature, 1st ed.)
- Unknown. Introduction (The Checklist of Science-Fiction and Supernatural Fiction)
- Unknown. Introduction (The Frank Reade Library: Volume One Nos. 1-19)
- Unknown. Introduction (The Golem and The Man Who Was Born Again)
- Unknown. Introduction (The King in Yellow and Other Stories)
- Unknown. Introduction (The World Below)
- Unknown. Introduction (Three Supernatural Novels of the Victorian Period)
- Unknown. Introduction (Year's Best Science Fiction Novels: 1952)
- Unknown. Introduction (Year's Best Science Fiction Novels: 1953)
- Unknown. Introduction (Year's Best Science Fiction Novels: 1954)
- Unknown. Introduction the Dover Edition (Varney, the Vampyre or, The Feast of Blood)
- Unknown. Introduction to the Dover Edition (Five Victorian Ghost Novels)
- Unknown. Introduction to the Dover Edition (Ghost Stories of an Antiquary)
- Unknown. Introduction to the Dover Edition (Supernatural Horror in Literature)
- Unknown. Introduction to the Dover Edition (Three Prophetic Novels of H. G. Wells)
- Unknown. John Polidori and The Vampyre
- Unknown. John Taine
- Unknown. John W. Campbell, Jr.
- Unknown. Jules Verne
- Unknown. Jules Verne and Cryptology
- Unknown. Letter (All Hallows, Summer 2006)
- Unknown. Letter (Locus #303)
- Unknown. Letter (Locus #392)
- Unknown. Letter (Science Fiction Review #48)
- Unknown. Luis Philip Senarens
- Unknown. Luncheon with John Wyndham
- Unknown. M. P. Shiel
- Unknown. M.P. Shiel: Humorist?
- Unknown. Magazine Histories and Contents
- Unknown. Magazine Illustrators
- Unknown. Mainstream Georgian Authors
- Unknown. Mathematics and Philosophy
- Unknown. Motif and Theme Index
- Unknown. Motif and Theme Index (Science Fiction: The Early Years)
- Unknown. Mrs. Riddell, Mid-Victorian Ghosts, and Christmas Annuals
- Unknown. Notes (Vathek: An Arabian Tale)
- Unknown. Pieter Gillis and More's Utopia
- Unknown. Pilgrim Award Address
- Unknown. Poetry
- Unknown. Preface (Science Fiction Omnibus)
- Unknown. Preface (Science-Fiction: The Early Years)
- Unknown. Preface (Science-Fiction: The Gernsback Years)
- Unknown. Preface (The Best Science Fiction Stories: 1949)
- Unknown. Preface (The Best Science-Fiction Stories: 1950)
- Unknown. Preface (The Guide to Supernatural Fiction)
- Unknown. Primitive Science Fiction: The American Dime Novel and Pulp Magazine
- Unknown. Reprint Sources
- Unknown. S. Fowler Wright
- Unknown. Sources (Best Ghost Stories of J. S. Le Fanu)
- Unknown. Story Descriptions
- Unknown. The Biological Sciences
- Unknown. The Circumbellum Period
- Unknown. The Derleth Science-Fiction Collection
- Unknown. The Moderns
- Unknown. The Moon as Goal
- Unknown. The Motifs of Science-Fiction
- Unknown. The New Checklist Versus the First Checklist
- Unknown. The Phenomenology of Contranatural Fiction
- Unknown. The Physical Sciences
- Unknown. The Science-Fiction Solar System
- Unknown. The Social Sciences
- Unknown. The Subject Matter Codes
- Unknown. Title Index (Science Fiction: The Early Years)
- Unknown. Title Index (Science-Fiction: The Gernsback Years)
- Unknown. Title Listing
- Unknown. Two Bibliographies
- Unknown. TZ Books (Twilight Zone, August 1986)
- Unknown. TZ Books (Twilight Zone, June 1986)
- Unknown. TZ Books (Twilight Zone, October 1986)
- Unknown. Who Was Moxon's Master?
- Unknown. William Beckford and Vathek
- 1953. Editors' Preface (The Best Science-Fiction Stories: 1953)
- 2011. Afterword (Worming the Harpy and Other Bitter Pills)
- 2015. Introduction (Varney the Vampyre: or, The Feast of Blood, Part 1)
- 2015. Introduction (Varney the Vampyre: or, The Feast of Blood, Part 2)
- 2015. Introduction (Wagner, the Wehr-Wolf)
Interviews
Non-fiction
- Unknown. Science Fiction Writers
- Unknown. Science-Fiction: The Early Years
- Unknown. Science-Fiction: The Early Years
- Unknown. Science-Fiction: The Gernsback Years
- Unknown. Science-Fiction: The Gernsback Years
- Unknown. Supernatural Fiction Writers: Fantasy and Horror
- Unknown. The Checklist of Fantastic Literature
- Unknown. The Guide to Supernatural Fiction
Omnibuses
- Unknown. Five Victorian Ghost Novels
- Unknown. Science Fiction Omnibus
- Unknown. The Golem and The Man Who Was Born Again
- Unknown. Three Gothic Novels
- Unknown. Three Supernatural Novels of the Victorian Period
Reviews
- Unknown. ! ! !
- Unknown. "1925": The Story of a Fatal Peace
- Unknown. "21931"
- Unknown. "And He Shall Sing..."
- Unknown. "And No Bird Sings"
- Unknown. "And the Dead Spake ..."
- Unknown. "And the Dead Spake ..."
- Unknown. "Are the Dead Dead?"
- Unknown. "Bietigheim"
- Unknown. "Binkie"
- Unknown. "Bring Out Your Dead"
- Unknown. "Color of Heaven"
- Unknown. "Consolatrix Afflictorum"
- Unknown. "Cordon!"
- Unknown. "Dey Ain't No Ghosts"
- Unknown. "Doubles" and Quits
- Unknown. "First Wireless from Mars"
- Unknown. "Food": A Tragedy of the Future in One Act
- Unknown. "Four Eyes"
- Unknown. "God Grante That She Lye Stille"
- Unknown. "He Cometh and He Passeth By!"
- Unknown. "I Recognised the Voice"
- Unknown. "I": A Story of Strange Adventure (Complete Novel)
- Unknown. "If You See Her Face"
- Unknown. "Ill-Steekit" Ephraim
- Unknown. "Immortal Bird"
- Unknown. "It": A Wild , Weird History of Marvelous, Phantasmagorical Adventures in Search of He, She, and Jess, and Leading to the Finding of "It"
- Unknown. "It's Me"
- Unknown. "John Gladwin Says ..."
- Unknown. "Just a Song at Twilight"
- Unknown. "Labyrinth"
- Unknown. "Look Up There!"
- Unknown. "Lucy Comes To Stay"
- Unknown. "Mr. Punch's" Prize Novels: New Series
- Unknown. "Murder Will Out"
- Unknown. "No Trouble at All"
- Unknown. "O, If I Could But Shiver!"
- Unknown. "Of Such Is the Kingdom of Heaven"
- Unknown. "Poems" and "The Dream of X"
- Unknown. "Quack!": The Portrait of an Experimentalist
- Unknown. "Rejected of Men"
- Unknown. "Sexton, Sexton, in the Wall"
- Unknown. "So Sweet as Magic ..."
- Unknown. "Take My Drum to England..."
- Unknown. "The Earth Draws"
- Unknown. "The Isle of Pines"
- Unknown. "The Man from Mars"
- Unknown. "The Penhale Broadcast"
- Unknown. "The Rope"
- Unknown. "The Second Card Wins"
- Unknown. "There Shall Be Lights at Thy Death"
- Unknown. "They"
- Unknown. "Things'll Reach Out for You!"
- Unknown. "Through"
- Unknown. "To Let"
- Unknown. "To Let"
- Unknown. "Vengeance Is Mine"
- Unknown. "Wagnerium"
- Unknown. "Where Angels Fear ..."
- Unknown. "Where Angels Fear to Tread" and Other Tales of the Sea
- Unknown. "Where to, Please?"
- Unknown. "Whispering Ether"
- Unknown. "Whispering Ether"
- Unknown. "Who Shall I Say Is Calling?"
- Unknown. "Wireless"
- Unknown. "You'll Come to the Tree in the End"
- Unknown. "—In Case of Disaster Only"
- Unknown. $1.98
- Unknown. ''89: Edited from the Original Manuscript
- Unknown. '96. A Romance of Utopia
- Unknown. 'As a Watch in the Night': A Drama of Waking and Dreaming in Five Acts
- Unknown. 'De Profundis'
- Unknown. 'In Sargasso': Missing; A Romance; Narrative of Capt. Austin Clarke, of the Tramp Steamer 'Carribas,' Who for Two Years, Was a Captive Among the Savage People of the Seaweed Sea
- Unknown. 'Ministers of Grace'
- Unknown. 'More Things in Heaven...'
- Unknown. 'Oh, Whistle, and I'll Come to You, My Lad'
- Unknown. 'The Finest Story in the World'
- Unknown. 'The Quare Gander'
- Unknown. 'Twixt Two Plagues
- Unknown. 'What Dreams May Come'
- Unknown. -1900- Or, The Last President
- Unknown. ... And My Fear Is Great ...
- Unknown. ... And Some Were Human
- Unknown. 1,000 Times Lighter Than Air
- Unknown. 1. I Make a Wireless Acquaintance
- Unknown. 10. The Planets at Close Range
- Unknown. 11. Martian Amusements
- Unknown. 12. How the Martian Canals Are Built
- Unknown. 13. Martian Atmosphere Plants
- Unknown. 170 Miles a Minute
- Unknown. 1943
- Unknown. 1944
- Unknown. 2. How Muenchhausen and the Allies Took Berlin
- Unknown. 20,000 Leagues Under the Seas
- Unknown. 2010
- Unknown. 28 Science Fiction Stories of H. G. Wells
- Unknown. 3. Muenchhausen on the Moon
- Unknown. 3000 Miles Through the Clouds; or, Dropped Among an Unknown Race (Complete Novel)
- Unknown. 4. The Earth as Viewed from the Moon
- Unknown. 48, Fernvalley Terrace, N.
- Unknown. 5. Muenchhausen Departs for the Planet Mars
- Unknown. 50 Years of Ghost Stories
- Unknown. 50th Century Revolt
- Unknown. 6. Muenchhausen Lands on Mars
- Unknown. 7,000 Miles Undergorund; or, Frank Reade, Jr., Exploring a Volcano
- Unknown. 7. Muenchhausen Is Taught Martian
- Unknown. 8. Thought Transmission on Mars
- Unknown. 9. The Cities of Mars
- Unknown. A 20th Century Cinderella Or $20,000 Reward.
- Unknown. A 20th Century Medusa
- Unknown. A Baby on Neptune
- Unknown. A Baby Tramp
- Unknown. A Baffled Ambuscade
- Unknown. A Bargain in Bodies
- Unknown. A Base-Ball Mystery
- Unknown. A Beast of the Void
- Unknown. A Bed for the Night
- Unknown. A Beginning and Other Stories
- Unknown. A Beleaguered City
- Unknown. A Bewitched Life
- Unknown. A Bewitched Ship
- Unknown. A Bibliography of the Works of Sir Henry Rider Haggard, 1856-1925
- Unknown. A Bid for Fortune or Dr. Nikola's Vendetta
- Unknown. A Biological Experiment
- Unknown. A Bit of a Banshee
- Unknown. A Bit of Atlantis
- Unknown. A Bit of the Dark World
- Unknown. A Blue Pantomime
- Unknown. A Bohemian Bag
- Unknown. A Book Entry
- Unknown. A Book for the Times: Lucy Boston, Or Women's Rights and Spiritualism
- Unknown. A Book for the Times: Lucy Boston, Or Women's Rights and Spiritualism
- Unknown. A Book of Bargains
- Unknown. A Book of Ghosts
- Unknown. A Book of Miracles
- Unknown. A Borrowed Month
- Unknown. A Borrowed Month
- Unknown. A Brand New World
- Unknown. A Bride in Ultimate
- Unknown. A Broken Lamp-Chimney
- Unknown. A Brother of the Shadow
- Unknown. A Bubble Burst
- Unknown. A Car for the Moon
- Unknown. A Carnation for an Old Man
- Unknown. A Case of Eavesdropping
- Unknown. A Case of Prevision
- Unknown. A Celestial Love
- Unknown. A Century Hence; or, A Romance of 1941
- Unknown. A Century of Creepy Stories
- Unknown. A Century of Ghost Stories
- Unknown. A Century of Great Short Science Fiction Novels
- Unknown. A Century of Horror Stories
- Unknown. A Century of Science Fiction
- Unknown. A Century of Thrillers: From Poe To Arlen
- Unknown. A Century of Thrillers: Second Series
- Unknown. A Change of Ownership
- Unknown. A Chapter in the History of a Tyrone Family
- Unknown. A Charlatan
- Unknown. A Cheap Nigger
- Unknown. A Chemical Comedy
- Unknown. A Child of the Rain
- Unknown. A Christmas Carol in Prose: Being a Ghost Story of Christmas
- Unknown. A Christmas Game
- Unknown. A Christmas Tale
- Unknown. A Circe of Science
- Unknown. A Cloak from Messer Lando
- Unknown. A Coachful of Ghosts
- Unknown. A Coincidence at Hunton
- Unknown. A Cold Greeting
- Unknown. A Cold Night
- Unknown. A Collector of Stones
- Unknown. A Collector's Company
- Unknown. A Columbus of Space
- Unknown. A Columbus of Space
- Unknown. A Complete Account of the Late Discoveries on the Moon: From a Supplement ot the Edinburgh Journal
- Unknown. A Condensed Ghost
- Unknown. A Connecticut Yankee in King Arthur's Court
- Unknown. A Conquest of Two Worlds
- Unknown. A Conversation in Bond Street
- Unknown. A Corner in Lightning
- Unknown. A Corner in Sleep
- Unknown. A Corner in Sleep
- Unknown. A Corner in Sleep and Other Impossibilities
- Unknown. A Corner in Sleep and Other Impossibilities
- Unknown. A Countermine
- Unknown. A Creature of Habit
- Unknown. A Criminal Croesus
- Unknown. A Criminal's Brain Cells
- Unknown. A Crop of Chaff
- Unknown. A Cruise in a Soap-Bubble
- Unknown. A Cry in the Night
- Unknown. A Crystal Age
- Unknown. A Cup of Samos
- Unknown. A Cupful of Space
- Unknown. A Curious Experience
- Unknown. A Curious Fragment
- Unknown. A Curious Pleasure Excursion
- Unknown. A Damsel with a Dulcimer
- Unknown. A Danse-Macabre
- Unknown. A Daring Trip to Mars
- Unknown. A Daring Trip to Mars
- Unknown. A Dark Mirror
- Unknown. A Darwinian Schooner
- Unknown. A Daughter of Pan
- Unknown. A Daughter of Rameses
- Unknown. A Day for Waving
- Unknown. A Day's Shooting
- Unknown. A Dead Finger
- Unknown. A Dead Man's Teeth
- Unknown. A Dead Secret
- Unknown. A Deal in Wheat and Other Stories of the New and Old West
- Unknown. A Deal of Cards
- Unknown. A Deal with the Devil
- Unknown. A Deal with the Devil
- Unknown. A Death Crown for Mr. Hapworthy
- Unknown. A Debt of Honor: A Ghost Story
- Unknown. A Decade of Fantasy and Science Fiction
- Unknown. A Decent Face on It
- Unknown. A Demigod
- Unknown. A Descent Into Egypt
- Unknown. A Descent Into the Maelstrom
- Unknown. A Desert Episode
- Unknown. A Desert Episode
- Unknown. A Deskful of Girls
- Unknown. A Diagnosis of Death
- Unknown. A Dialogue for the Year 2130: Extracted from the Albumof a Modern Sibyl
- Unknown. A Dime Brings You Success
- Unknown. A Dinner at Imola
- Unknown. A Dinner Party A.D. 2000: Menu of Chemical Food
- Unknown. A Dip in the Fourth Dimension
- Unknown. A Dip Into Space: By Means of the Telescopic Combination of Major Titus
- Unknown. A Distant Shrine
- Unknown. A Diversity of Creatures
- Unknown. A Divided Republic: An Allegory of the Future
- Unknown. A Dog's Life
- Unknown. A Doubtful Story
- Unknown. A Drama in the Air
- Unknown. A Dream of a Modest Prophet
- Unknown. A Dream of Armageddon
- Unknown. A Dream of Armageddon
- Unknown. A Dream of Conquest
- Unknown. A Dream Of Death (excerpt)
- Unknown. A Dream of Red Hands
- Unknown. A Dreamer's Tales
- Unknown. A Drink of Darkness
- Unknown. A Drop in Infinity
- Unknown. A Dual Life
- Unknown. A Epos of Posi and Nega
- Unknown. A Faded Scapular
- Unknown. A Fallen Idol
- Unknown. A Family Skeleton
- Unknown. A Fearsome Riddle
- Unknown. A Feast of Reason
- Unknown. A Fight in the Fog
- Unknown. A Fight with a Ghost
- Unknown. A Fighting Man of Mars
- Unknown. A Fine and Private Place
- Unknown. A Fish Dinner in Memison
- Unknown. A Fishing Story
- Unknown. A Flight Into Time
- Unknown. A Flight to Freedom
- Unknown. A Flight to the Moon; or, the Vision of Randalthus
- Unknown. A Flight to the Pole: How Philip Hall Reached the Extremity of the Earth's Axis
- Unknown. A Flying March
- Unknown. A Foot in the Door
- Unknown. A Forgotten Italian
- Unknown. A Fortnight in Heaven: An Unconventional Romance
- Unknown. A Fortune from the Sky
- Unknown. A Fragment of Fact
- Unknown. A Fragment of Joseph Hall's Mundus Alter et Idem
- Unknown. A Fragment of Life
- Unknown. A Fragment of the Lives of Three Friends
- Unknown. A Friend of the Family
- Unknown. A Friend to Alexander
- Unknown. A Fruitless Assignment
- Unknown. A Gamble in Souls
- Unknown. A Game of Draughts
- Unknown. A Genius for a Year
- Unknown. A Gentleman from Jupiter
- Unknown. A Gentleman from Prague
- Unknown. A Ghost of the Pampas
- Unknown. A Ghost of the Southern Cross
- Unknown. A Ghost Slayer
- Unknown. A Ghost Story
- Unknown. A Ghost Story
- Unknown. A Ghost-Child
- Unknown. A Ghostly Accuser
- Unknown. A Ghostly Company
- Unknown. A Gift for Uncle Herman
- Unknown. A Gift from Mars
- Unknown. A Girl Crusoe, or, The Wonders of the Isle of Gnomes
- Unknown. A Girl in White
- Unknown. A Glance Ahead. Being a Christmas Tale of A. D. 3568
- Unknown. A Glimpse Into the Future
- Unknown. A Gnome There Was
- Unknown. A Gnome There Was and Other Tales of Science Fiction and Fantasy
- Unknown. A God in a Garden
- Unknown. A Good Knight's Work
- Unknown. A Gracious Visitation
- Unknown. A Grammatical Ghost
- Unknown. A Great Invention
- Unknown. A Guide to Charleston, South Carolina
- Unknown. A Hair-Raising Tale
- Unknown. A Hallowe'en Wraith
- Unknown. A Hand from the Deep
- Unknown. A Handful of Silver
- Unknown. A Happy Release
- Unknown. A Harp of Fishbones
- Unknown. A Haunted Island
- Unknown. A Haunted Life
- Unknown. A Hero of the Cloth
- Unknown. A Hero of the Twentieth Century
- Unknown. A Honeymoon in Hate
- Unknown. A Honeymoon in Space
- Unknown. A House-Boat on the Styx
- Unknown. A Human Chameleon
- Unknown. A Hundred Dollar Trance
- Unknown. A Jest and a Vengeance
- Unknown. A Job of Blending
- Unknown. A Jolly Surprise for Henri
- Unknown. A Journey By Train
- Unknown. A Journey in Other Worlds: A Romance of the Future
- Unknown. A Journey Lately Performed Through the Air, in an Aerostatic Globe, Commonly Called an Air Baloon, from This Terraquaeous Globe to the Newly Discovered Planet, Georgium Sidus
- Unknown. A Journey to the Center of the Earth
- Unknown. A Journey to the World Under-Ground
- Unknown. A Journey to the Year 3000
- Unknown. A Jug of Sirup
- Unknown. A King in Babylon
- Unknown. A King of Mars
- Unknown. A Kink in Space-Time
- Unknown. A Knight of the Road
- Unknown. A Lamp for Medusa
- Unknown. A Lamp for Medusa / The Players of Hell
- Unknown. A Large Diamond
- Unknown. A Laugh on the Professor
- Unknown. A Leak in the Fountain of Youth
- Unknown. A Legend of Posi and Nega
- Unknown. A Legend of the Dawn
- Unknown. A Lesson in Chemistry
- Unknown. A Letter from the Comet
- Unknown. A Life for a Life
- Unknown. A Light Sleeper
- Unknown. A Likely Story
- Unknown. A Likely Story
- Unknown. A Link to the Past
- Unknown. A Literary Copernicus
- Unknown. A Little Ghost
- Unknown. A Little Green Stone
- Unknown. A Little Pilgrim: In the Unseen
- Unknown. A Little Place Off the Edgware Road
- Unknown. A Little Way Ahead
- Unknown. A London Ghost
- Unknown. A Losing Game
- Unknown. A Lost Soul
- Unknown. A Lost Soul. Being the Confession and Defense of Charles Lindsay
- Unknown. A Lost Soul: Being the Confession and Defense of Charles Lindsay
- Unknown. A Lover Came to Sunnamees
- Unknown. A Lucid Interval
- Unknown. A Luncheon-Party
- Unknown. A Magnetic Man and Other Stories
- Unknown. A Magnetic Man and Other Stories
- Unknown. A Mainsail Haul
- Unknown. A Man and the Mermaid
- Unknown. A Man for the Moon
- Unknown. A Man Made of Money
- Unknown. A Man of Earth
- Unknown. A Man Who Grew Young Again
- Unknown. A Man with Two Lives
- Unknown. A Manless World
- Unknown. A Manuscript Found in a Madhouse
- Unknown. A Martian Odyssey
- Unknown. A Matter of Brains
- Unknown. A Matter of Characterization
- Unknown. A Matter of Ethics
- Unknown. A Matter of Induction
- Unknown. A Matter of Life
- Unknown. A Matter of Nerves
- Unknown. A Matter of Sight
- Unknown. A Matter of Size
- Unknown. A Mayfair Magician: A Romance of Criminal Science
- Unknown. A Medicine for Melancholy
- Unknown. A Meeting of the Psychical Club
- Unknown. A Memoir of Lovecraft
- Unknown. A Memory of R. E. Howard
- Unknown. A Mental Mischance
- Unknown. A Message for Laura
- Unknown. A Message from Mars
- Unknown. A Message from Mars
- Unknown. A Message from Mars: A Fantastic Comedy in Three Acts
- Unknown. A Message from Space
- Unknown. A Message from the Moon: The Story of a Great Coup
- Unknown. A Midnight Visitor
- Unknown. A Midsummer's Nightmare; or, The Amateur Detective
- Unknown. A Mile Beyond the Moon
- Unknown. A Million Years After
- Unknown. A Miracle of Rare Device
- Unknown. A Mirror of Shalott
- Unknown. A Misfit Ghost
- Unknown. A Missile from Mars
- Unknown. A Modern Atlantis
- Unknown. A Modern Comedy of Science
- Unknown. A Modern Prometheus
- Unknown. A Modern Robe of Nessus
- Unknown. A Modern Vampire
- Unknown. A Modern Wizard
- Unknown. A Moment of Time
- Unknown. A Moment of Time
- Unknown. A Moral Little Tale
- Unknown. A Musical Motley
- Unknown. A Muster of Ghosts
- Unknown. A Mutiny in Space
- Unknown. A Mysterious Twilight: Being a Dip Into the Doings of the Four-Dimensional World
- Unknown. A Mysterious Visitor
- Unknown. A Mystery of the Campagna
- Unknown. A Mystery of the Campagna
- Unknown. A Mystery of the Campagna, and A Shadow on a Wave
- Unknown. A Mystery of the East
- Unknown. A Mystery of the Pacific
- Unknown. A Name for Evil
- Unknown. A Narrative of the Life and Astonishing Adventures of John Daniel, a Smith at Royston in Hertfordshire, for a Course of Seventy Years
- Unknown. A Narrative of the Travels and Adventures of Paul Aermont Among the Planets
- Unknown. A Narrow Escape
- Unknown. A Near Thing
- Unknown. A Neighbour's Landmark
- Unknown. A New Alchemy
- Unknown. A New Discovery of Terra Incognita Australis, or the Southern World by James Sadeur, a French-Man
- Unknown. A New Palingenesis
- Unknown. A New Spectroscope
- Unknown. A New Year's Eve Adventure
- Unknown. A New York Alderman: Experience of a City Father in 1898
- Unknown. A Newspaper Marvel
- Unknown. A Nice Cup Of Tea
- Unknown. A Night at a Cottage ...
- Unknown. A Night in a Haunted House: Being a Passage in the Life of Mr. Midas Oldwyche
- Unknown. A Night in Malnéant
- Unknown. A Night on the Borders of the Black Forest
- Unknown. A Night on the Borders of the Black Forest
- Unknown. A Night with Jupiter and Other Fantastic Stories
- Unknown. A Nineteenth Century Ghost
- Unknown. A Nun's Tragedy
- Unknown. A Pack of Cards
- Unknown. A Page from the Book of Folly
- Unknown. A Pair of Hands: An Old Maid's Ghost Story
- Unknown. A Pair of Myths
- Unknown. A Pair of Swords
- Unknown. A Parable of Love
- Unknown. A Passionate Pilgrim and Other Tales
- Unknown. A Pause in the Desert
- Unknown. A Peep at the Planets: Further Disclosures Through the Telescope of Major Titus
- Unknown. A Penny a Day
- Unknown. A Perplexing Case
- Unknown. A Persistent Woman
- Unknown. A Pestilent Vapor
- Unknown. A Phantom Lover
- Unknown. A Phantom Toe
- Unknown. A Phenomenal Voice
- Unknown. A Photograph of the Invisible
- Unknown. A Place of Monsters
- Unknown. A Plane World
- Unknown. A Pleasant Entertainment
- Unknown. A Pleasant Evening
- Unknown. A Plunge Into Space
- Unknown. A Point of Contact
- Unknown. A Porta Inferi
- Unknown. A Post-Mortem Reversed
- Unknown. A Prehistoric Vendetta
- Unknown. A Present from Brunswick
- Unknown. A Pretty Quarrel
- Unknown. A Primer of Imaginary Geography
- Unknown. A Princess of Mars
- Unknown. A Princess of Pallis
- Unknown. A Prisoner in Fairyland
- Unknown. A Problem for Biographers
- Unknown. A Problem in Communication
- Unknown. A Problem in Motion
- Unknown. A Problem in Portraiture
- Unknown. A Problem in Reprisals
- Unknown. A Problem Play of the Future
- Unknown. A Professional Secret
- Unknown. A Professor of Egyptology
- Unknown. A Prophetic Romance: Mars to Earth
- Unknown. A Psychical Experiment
- Unknown. A Psychical Invasion
- Unknown. A Psychical Prank
- Unknown. A Psychological Experiment
- Unknown. A Psychological Shipwreck
- Unknown. A Queen of Amazonia
- Unknown. A Queen of Atlantis: A Romance of the Caribbean Sea
- Unknown. A Queer Race: The Story of a Strange People
- Unknown. A Question of Etiquette
- Unknown. A Question of Reciprocity
- Unknown. A Quicksilver Cassandra
- Unknown. A Race Through Time
- Unknown. A Radical Corpuscle
- Unknown. A Realised Dream
- Unknown. A Recluse
- Unknown. A Recluse
- Unknown. A Red Heart and Blue Roses
- Unknown. A Red Skelton in Your Closet
- Unknown. A Relic of the Pliocene
- Unknown. A Remarkable Case
- Unknown. A Remarkable Case
- Unknown. A Rendezvous in Averoigne
- Unknown. A Report of the Faery Society by Bertram June, Secretary
- Unknown. A Republic Without a President
- Unknown. A Republic Without a President and Other Stories
- Unknown. A Rescue from Jupiter
- Unknown. A Rescue in Space
- Unknown. A Revenant
- Unknown. A Reversion to Type
- Unknown. A Riddle of Luck
- Unknown. A Roman Resurrection
- Unknown. A Romance in Radium
- Unknown. A Romance of an Hour
- Unknown. A Romance of the Piccadilly Tube
- Unknown. A Romance of Two Brothers
- Unknown. A Romance of Two Centuries: A Tale of the Year 2025
- Unknown. A Romance of Two Worlds
- Unknown. A Romance of Two Worlds
- Unknown. A Room in a House
- Unknown. A Room in a Rectory
- Unknown. A Round Trip to the Year 2000; Or A Flight Through Time
- Unknown. A Rule That Worked Both Ways
- Unknown. A Runaway World
- Unknown. A Saga of Posi and Nega
- Unknown. A Sailor's Yarn
- Unknown. A Saint
- Unknown. A Saving Phantasm
- Unknown. A Scent of Sarsaparilla
- Unknown. A School Story
- Unknown. A Scientific Balloon
- Unknown. A Scientist Divides
- Unknown. A Scientist Rises
- Unknown. A Second Coming
- Unknown. A Secret of the South Pole
- Unknown. A Select Party
- Unknown. A Self-Inflicted Vengeance
- Unknown. A Sequel to the Adventures of Baron Munchausen Humbly Dedicated to Mr. Bruce the Abyssinian Traveller
- Unknown. A Servantless House: A Domestic Vision of the Near Future
- Unknown. A Service of Danger
- Unknown. A Set of Chessmen
- Unknown. A Set of Chinese Boxes
- Unknown. A Shady Plot
- Unknown. A Shepherd and a Shepherdess
- Unknown. A Shop in Go-By Street
- Unknown. A Short Account of a Remarkable Aerial Voyage and Discovery of a New Planet
- Unknown. A Short and Truthful History of the Taking of California and Oregon by the Chinese in the year A.D. 1899
- Unknown. A Short Trip Home
- Unknown. A Skeleton in the House
- Unknown. A Son of Perdition: An Occult Romance
- Unknown. A Son of the Stars
- Unknown. A Soulless Resurrection
- Unknown. A Special Evening in the Life of a Musical Amateur
- Unknown. A Spectral Collie
- Unknown. A Spectrum of Worlds
- Unknown. A Spell for Old Bones
- Unknown. A Spirit Elopement
- Unknown. A Spirit Yet in the Flesh: Mars Revealed; or, Seven Days in the Spirit World, Containing an Account of the Spirit's Trip to Mars, and His Return to Earth, What He Saw and Did on Mars
- Unknown. A Sprig of Sweet Briar
- Unknown. A Stable for Nightmares
- Unknown. A Stable for Nightmares; or, Weird Tales
- Unknown. A Star Fell
- Unknown. A Stitch in Time
- Unknown. A Stolen Identity
- Unknown. A Stop at Willoughby
- Unknown. A Story of Don Juan
- Unknown. A Story of Good Queen Bess
- Unknown. A Story of Ravenna
- Unknown. A Story of the Days to Come
- Unknown. A Story of the Days to Come
- Unknown. A Story of the Stone Age
- Unknown. A Story Without an End
- Unknown. A Story-Teller's Pack
- Unknown. A Story-Teller's Pack
- Unknown. A Strange Adventure in the Life of Miss Laura Mildmay
- Unknown. A Strange Christmas Game
- Unknown. A Strange Discovery
- Unknown. A Strange Experience of Two Brothers
- Unknown. A Strange Goldfield
- Unknown. A Strange Land
- Unknown. A Strange Manuscript Found in a Copper Cylinder
- Unknown. A Strange Messenger
- Unknown. A Strange Secret
- Unknown. A Strange Story
- Unknown. A Strange Story
- Unknown. A Strange Voyage: A Revision of The Key of Industrial Co-operative Government: An Interesting and Instructive Description of Life on Venus
- Unknown. A Stray Reveler
- Unknown. A Study in Darkness
- Unknown. A Study in Psychology
- Unknown. A Study in Smoke
- Unknown. A Sub-conscious Murder
- Unknown. A Submarine Tour
- Unknown. A Subterranean Adventure
- Unknown. A Suitor by Proxy
- Unknown. A Suitor from the Stars
- Unknown. A Surgical Love-Cure
- Unknown. A Suspicious Gift
- Unknown. A Swiss Legend
- Unknown. A Sworn Statement
- Unknown. A Tail of Second Sight
- Unknown. A Tail of Second Sight; and, The Forbidden Sail
- Unknown. A Tale for a Chimney Corner
- Unknown. A Tale of a Gas-Light Ghost
- Unknown. A Tale of an Empty House
- Unknown. A Tale of London
- Unknown. A Tale of Mystery
- Unknown. A Tale of Negative Gravity
- Unknown. A Tale of Sir John Maundeville
- Unknown. A Tale of the French Revolution - The Barber's Story
- Unknown. A Tale of the Martyrs
- Unknown. A Tale of the Ragged Mountains
- Unknown. A Tale of the Ragged Mountains
- Unknown. A Tale of the X-Ray
- Unknown. A Tale of Two Pictures
- Unknown. A Talk with Gryllotalpa
- Unknown. A Telepathic Wooing
- Unknown. A Telescopic Marvel: What the Great Instrument in the Lick Observatory Observed
- Unknown. A Terrible Night
- Unknown. A Terrible Vengeance
- Unknown. A Test of Courage
- Unknown. A Thief in Time
- Unknown. A Thin Gentleman with Gloves
- Unknown. A Thin Ghost and Others
- Unknown. A Thing About Machines
- Unknown. A Thousand Deaths
- Unknown. A Thousand Degrees Below Zero
- Unknown. A Thousand Years Hence; or, Startling Events in the Year A.D. 3000: A Trip to Mars, Incidents by the Way
- Unknown. A Threefold Cord
- Unknown. A Time to Keep
- Unknown. A Toast
- Unknown. A Touch of Grapefruit
- Unknown. A Touch of Strange
- Unknown. A Touch of Strange
- Unknown. A Tough Tussle
- Unknown. A Treasury of Victorian Ghost Stories
- Unknown. A Treasury of Victorian Ghost Stories
- Unknown. A Treasury of Victorian Ghost Stories
- Unknown. A Tree of Night and Other Stories
- Unknown. A Trick or Two
- Unknown. A Trip to a Planet
- Unknown. A Trip to Jupiter's Moonlet
- Unknown. A Trip to Mars
- Unknown. A Trip to Mars
- Unknown. A Trip to Polaris, or 264 Trillion Miles in an Aeroplane
- Unknown. A Trip to the Center of the Earth
- Unknown. A Trip to the Center of the Earth
- Unknown. A Trip to the Moon
- Unknown. A Trip to the Moon
- Unknown. A Trip to the North Pole and Beyond to Civilization
- Unknown. A Trip to the North Pole Or the Discovery of the Ten Tribes As Found in the Arctic Ocean
- Unknown. A Trip To Venus
- Unknown. A Triple Warning
- Unknown. A Triumph Over Space
- Unknown. A Tropical Horror
- Unknown. A True Relation of the Apparition of One Mrs. Veal, the Next Day After Her Death: to One Mrs. Bargrave at Canterbury the 8th of September 1705
- Unknown. A Twentieth Century Homunculus
- Unknown. A Venetian Ghost Story
- Unknown. A Very Odd Dream Related by His Oddship Bro. W. M. Thompson
- Unknown. A Victim of Higher Space
- Unknown. A Victim of Higher Space
- Unknown. A Victim of Medusa
- Unknown. A View from a Hill
- Unknown. A Vine on a House
- Unknown. A Vintage from Atlantis
- Unknown. A Virtuoso's Collection
- Unknown. A Vision of Bangor, in the Twentieth Century
- Unknown. A Vision of Judgement
- Unknown. A Vision of Learning
- Unknown. A Vision of Our Country in the Year Nineteen Hundred
- Unknown. A Vision of Purgatory
- Unknown. A Vision of the Past
- Unknown. A Vision of Venus
- Unknown. A Visit at Midnight: A Prologue by the Illustrator
- Unknown. A Visit to Suari
- Unknown. A Visit to the Clerk of the Weather
- Unknown. A Visit to Venus
- Unknown. A Visitor at Ashcombe
- Unknown. A Visitor from Down Under
- Unknown. A Visitor from Egypt
- Unknown. A Visitor from Egypt
- Unknown. A Visitor from the Twentieth Century
- Unknown. A Voice Across the Years
- Unknown. A Voice from the Ether
- Unknown. A Voice from the Pit
- Unknown. A Volcanic Valve
- Unknown. A Voyage into Tartary, Containing a Curious Description of that Country
- Unknown. A Voyage to Arcturus
- Unknown. A Voyage to Cacklogallinia; With a Description of the Religion, Policy, Customs and Manners, of That Country
- Unknown. A Voyage to Purilia
- Unknown. A Voyage to Sfanomoë
- Unknown. A Voyage to the Moon: With Some Account of the Manners and Customs, Science and Philosophy of the People of Morosofia, and Other Lunarians
- Unknown. A Voyage to the World in the Centre of the Earth: Giving an Account of the Manners, Customs, Laws, Government, and Religion of the Inhabitants, Their Persons and Habits Described: With Several Other Particulars. In Which Is Introduced, the History of an Inhabitant of the Air, Written by Himself. With Some Account of the Planetary Worlds.
- Unknown. A Wager and a Ghost
- Unknown. A Walk in the Night
- Unknown. A Walk with the Beast
- Unknown. A Warning to the Curious
- Unknown. A Warning to the Curious and Other Ghost Stories
- Unknown. A Watcher by the Dead
- Unknown. A Watcher of the Skies
- Unknown. A Water Witch
- Unknown. A Way Home
- Unknown. A Way Home
- Unknown. A Way of Thinking
- Unknown. A Weird Appointment
- Unknown. A Wicked Voice
- Unknown. A Wife Manufactured to Order
- Unknown. A Wig for Miss DeVore
- Unknown. A Winter Amid the Ice, or The Cruise of the Jeune-Hardie
- Unknown. A Wireless Message
- Unknown. A Witch City Mystery
- Unknown. A Witch Shall Be Born
- Unknown. A Witch's Den
- Unknown. A Woman of the Ice Age
- Unknown. A Wonder Worker; or, The Search for the Splendid City
- Unknown. A Word from Our Sponsor
- Unknown. A World of Indexed Numbers
- Unknown. A World Unseen
- Unknown. A Year in a Day
- Unknown. A'Body's Lassie
- Unknown. A. D. 2000
- Unknown. A. V. Laider
- Unknown. A.D. 2050: Electrical Development at Atlantis
- Unknown. Abbot of Montserrat: or, The Pool of Blood: A Romance
- Unknown. Absolute Zero
- Unknown. Absolute Zero
- Unknown. Accessory Before the Fact
- Unknown. According to Gibson
- Unknown. Account of an Expedition to the Interior of New Holland
- Unknown. Account Rendered
- Unknown. Accusing Shadows
- Unknown. Across Space
- Unknown. Across the Ages
- Unknown. Across the Continent in the Air (Complete Novel)
- Unknown. Across the Continent on Wings; or, Frank Reade Jr.'s Greatest Flight
- Unknown. Across the Frozen Sea; or, Frank Reade, Jr.'s Electric Snow Cutter
- Unknown. Across the Milky Way; or, Frank Reade, Jr.'s Great Astronomical Trip with His Air-Ship "The Shooting Star"
- Unknown. Across the Moors
- Unknown. Across the Stream
- Unknown. Across the Void
- Unknown. Across the Zodiac: A Story of Adventure
- Unknown. Across the Zodiac: The Story of a Wrecked Record
- Unknown. Act of Retipuj
- Unknown. Actions and Reactions
- Unknown. Adam and Eve and Pinch Me
- Unknown. Adam and Eve and Pinch Me
- Unknown. Adam Grainger and Other Stories
- Unknown. Adam Scott
- Unknown. Adam's First Wife
- Unknown. Adapted
- Unknown. Added Inducement
- Unknown. Addendum: Some Observations on the Carter Glossary
- Unknown. Adept's Gambit
- Unknown. Adjustment
- Unknown. Adrift in the Unknown
- Unknown. Adrift in the Unknown
- Unknown. Adrift in the Void
- Unknown. Adrift on a Meteor
- Unknown. Advanced Chemistry
- Unknown. Advanced Chemistry
- Unknown. Adventure in Mantua
- Unknown. Adventure of the Missing Brother
- Unknown. Adventures and Fantasy
- Unknown. Adventures of Miss De Fontenoy
- Unknown. Adventures of Posi and Nega
- Unknown. Aelita; or, The Decline of Mars
- Unknown. Affinities: A Romance of To-Day
- Unknown. Afield and Afloat
- Unknown. After
- Unknown. After
- Unknown. After 1,000,000 Years
- Unknown. After 12,000 Years
- Unknown. After 5000 Years
- Unknown. After Armageddon
- Unknown. After Dark in the Playing Fields
- Unknown. After London; or, Wild England
- Unknown. After the Ball
- Unknown. After the Cataclysm: A Romace of the Age to Come
- Unknown. After the Flames
- Unknown. After the Locomotive Flew Away
- Unknown. After the Strike of a Sex, or, Zugassent's Discovery
- Unknown. After Three Hundred Years
- Unknown. After You, Mr. Henderson
- Unknown. Afterward
- Unknown. Age
- Unknown. Agnes Reef—a Tale
- Unknown. Agony of Flame
- Unknown. Aground in Space
- Unknown. Ahead of Time
- Unknown. Ahoy, Sailor Boy!
- Unknown. Air Lines
- Unknown. Air Road 14
- Unknown. Al and the Air-Ship; Or, The Boy Who Might Have Been
- Unknown. Al Haddon's Lamp
- Unknown. Al-Modad, Or, Life Scenes Beyond the Polar Circumflex
- Unknown. Aladdin's Lamp
- Unknown. Aladdin's Lamp
- Unknown. Aladdin, or the Undertaker and the Demon
- Unknown. Alannah
- Unknown. Alas, All Thinking!
- Unknown. Alas, That Great City
- Unknown. Alasdair the Proud
- Unknown. Albert Mayo, Private Inquiry Agent: Episode VIII. The Death-Ray Battery
- Unknown. Albertine's Wooers
- Unknown. Albrecht von Geierberg's Mind
- Unknown. Ale Celestial?
- Unknown. Aleriel: or A Voyage to Other Worlds
- Unknown. Alexander Alexander
- Unknown. Alexander the Ratcatcher
- Unknown. Alf's Button
- Unknown. Alf's New Button
- Unknown. Alfandega 49A
- Unknown. Alfredo: A Tragedy
- Unknown. Ali and Gulhyndi
- Unknown. Ali Baba and the Forty Thieves
- Unknown. Alice Doane's Appeal
- Unknown. Alice's Godmother
- Unknown. Alice-for-Short: A Dichronism
- Unknown. Alien Earth
- Unknown. All for His Country
- Unknown. All Hallows
- Unknown. All Hallows' Eve
- Unknown. All Men Are Ghosts
- Unknown. All Men Are Ghosts
- Unknown. All on a Golden Afternoon
- Unknown. All Souls'
- Unknown. All Souls' Night
- Unknown. All That Glitters
- Unknown. All the King's Men: A Tale of To-Morrow
- Unknown. All the Lights Were Green
- Unknown. All the Sounds of Fear
- Unknown. Allan and the Ice-Gods
- Unknown. Allan Mactavish's Fishing
- Unknown. Allan Quatermain
- Unknown. Allan's Wife
- Unknown. Allan's Wife and Other Tales
- Unknown. Almodoro's Cupid
- Unknown. Almost an Interplanetary Story
- Unknown. Almost Immortal
- Unknown. Alraune
- Unknown. Altarwise by Owl-Light
- Unknown. Althorpe Abbey
- Unknown. Altimer's Amulet
- Unknown. Altruria
- Unknown. Amaratite
- Unknown. Amateur Journalism: Its Possible Needs and Betterment
- Unknown. America Fallen!: The Sequel to the European War
- Unknown. American
- Unknown. American Dreams, A Study of American Utopias
- Unknown. American Ghost Stories
- Unknown. American Mystery Stories
- Unknown. American Utopias: Selected Short Fiction
- Unknown. Amina
- Unknown. Amina
- Unknown. Among the Fire Worshippers; Or, Two New York Boys in Mexico
- Unknown. Among the Gnomes
- Unknown. Among Those Present
- Unknown. Amorassan: or, The Spirit of the Frozen Ocean: An Oriental Romance
- Unknown. Amorous Ghost
- Unknown. Amos Kilbright: His Adscititious Experiences
- Unknown. Amos Kilbright: His Adscititious Experiences with Other Stories
- Unknown. Amour Dure: Passages from the Diary of Spiridion Trepka
- Unknown. Amusement Only
- Unknown. Amycus and Celestin
- Unknown. An Abbot's Magic
- Unknown. An Absentminded Professor
- Unknown. An Account of Some Strange Disturbances in Aungier Street
- Unknown. An Acre in Hell
- Unknown. An Adventure in Futurity
- Unknown. An Adventure in Time
- Unknown. An Adventure in Venus
- Unknown. An Adventure on Eros
- Unknown. An Aeroplane for Two: A Love-Romance of the Future
- Unknown. An Affair of Some Gravity
- Unknown. An Airplane in the Arabian Nights
- Unknown. An Allegorical Description of a Certain Island and Its Inhabitants
- Unknown. An Amazonian Queen; Or, Nick Carter Becomes a Gladiator
- Unknown. An American Emperor
- Unknown. An American Ghost
- Unknown. An Anglo-American Alliance: A Serio-comic Romance and Forecast of the Future
- Unknown. An Anniversary
- Unknown. An Antarctic Mystery
- Unknown. An Appreciation of H. P. Lovecraft
- Unknown. An Arabian Tale, From an Unpublished Manuscript: With Notes Critical and Explanatory
- Unknown. An Arrest
- Unknown. An Assisted Evolution
- Unknown. An Astounding Announcement
- Unknown. An Astral Murder
- Unknown. An Astral Onion
- Unknown. An Atomic Adventure
- Unknown. An Authentic Narrative of a Haunted House
- Unknown. An Author's Vengeance
- Unknown. An Automatic Enigma
- Unknown. An Autumn Fable
- Unknown. An Aztec Mummy
- Unknown. An Echo
- Unknown. An Echo of Antietam
- Unknown. An Eddy on the Floor
- Unknown. An Effect of Reincarnation
- Unknown. An Egg a Month from All Over
- Unknown. An Electric Flash
- Unknown. An Elegy for Mr. Danielson
- Unknown. An Encounter in the Mist
- Unknown. An Engineer's Story
- Unknown. An Entirely New Feature of a Thrilling Novel: Entitled, The Social War of the Year 1900; Or, Conspirators and Lovers. A Lesson for Saints and Sinners
- Unknown. An Episode in Space
- Unknown. An Episode of Cathedral History
- Unknown. An Episode of Flatland: or How a Plane Folk Discovered the Third Dimension
- Unknown. An Episode on Io
- Unknown. An Evening's Entertainment
- Unknown. An Exchange of Notes
- Unknown. An Exchange of Souls
- Unknown. An Exchange of Souls
- Unknown. An Excursion Into the Past
- Unknown. An Experience in Telepathy: In Which Clairvoyance and Spiritual Telegraphy Play a Part
- Unknown. An Experiment in Gyro-Hats
- Unknown. An Experiment in Gyro-Hats
- Unknown. An Express of the Future
- Unknown. An Extra Man
- Unknown. An Extraordinary Wedding
- Unknown. An Ideal City
- Unknown. An Idyll of the Sahara
- Unknown. An Inhabitant of Carcosa
- Unknown. An Inter-Planetary Rupture
- Unknown. An Inter-Stellar Voyage
- Unknown. An Interesting Ghost
- Unknown. An International Auction: A Story of Things to Be
- Unknown. An Itinerant House
- Unknown. An Itinerant House, and Other Stories
- Unknown. An Occurrence at Brownville
- Unknown. An Occurrence at Owl Creek Bridge
- Unknown. An Offering to the Moon
- Unknown. An Old Fogey
- Unknown. An Old Man's Tale
- Unknown. An Old, Old Story
- Unknown. An Old-Fashioned Bird Christmas
- Unknown. An Original Revenge
- Unknown. An Unbidden Guest
- Unknown. An Uncomfortable Night
- Unknown. An Uncommon Sort of Spectre
- Unknown. An Undiscovered "Isle in the Far Sea"
- Unknown. An Undiscovered "Isle in the Far Sea"
- Unknown. An Unexpected Journey
- Unknown. An Unexplained Miracle
- Unknown. An Unfair Exchange
- Unknown. An Unfinished Race
- Unknown. An Unrecorded Instance
- Unknown. An Unscientific Story
- Unknown. An Up-To-Date Fairy Tale
- Unknown. Anachronism
- Unknown. Ananda the Miracle Worker
- Unknown. Ancestor-Worship
- Unknown. Ancestral Voices
- Unknown. Ancestral Voices
- Unknown. Ancient Fires
- Unknown. Ancient Lights
- Unknown. Ancient Sorceries
- Unknown. Ancients of Easter Island
- Unknown. And a Little Child...
- Unknown. And a New Earth: A Romance
- Unknown. And Not Quite Human
- Unknown. And So Died Riabouchinska
- Unknown. And the Darkness Falls
- Unknown. And Then You Came
- Unknown. And Three to Get Ready...
- Unknown. Andree at the North Pole: With Details of His Fate
- Unknown. Andrew Hoogan
- Unknown. Androids, Time Machines and Blue Giraffes
- Unknown. Angel Island
- Unknown. Angels and Spaceships
- Unknown. Angerhelm
- Unknown. Angilin: A Venite King
- Unknown. Anglo-Saxons, Onward! A Romance of the Future
- Unknown. Angus MacAuliffe and the Gowden Tooch
- Unknown. Animals or Human Beings
- Unknown. Animate in Death
- Unknown. Anne's Little Ghost
- Unknown. Anniversary
- Unknown. Anno Domini 2000; or, Woman's Destiny
- Unknown. Another Dimension
- Unknown. Another World
- Unknown. Another World: Or Fragments from the Star City of Montalluyah
- Unknown. Another World; or, The Fourth Dimension
- Unknown. Answered in the Negative
- Unknown. Anton Moves the Earth
- Unknown. Antonelli
- Unknown. Antonia's Song
- Unknown. Anty Bligh
- Unknown. Anymoon
- Unknown. Anything
- Unknown. Anything Box
- Unknown. Anything Can Happen!
- Unknown. Apes and Monkeys: Their Life and Language
- Unknown. Apollyona.
- Unknown. Apparition of Lord William Petty
- Unknown. Apparitions
- Unknown. Apprentice Magician
- Unknown. April in Paris
- Unknown. Arabesques: Monarè, Apollyona, Domitia, Ombra
- Unknown. Arachne
- Unknown. Archimago, or, The New Zealander on the Ruins of London Bridge
- Unknown. Archimago, or, The New Zealander on the Ruins of London Bridge
- Unknown. Ardath: The Story of a Dead Self
- Unknown. Are You Run-Down, Tired—
- Unknown. Are You Too Late or Was I Too Early?
- Unknown. Ariadne and the Bull
- Unknown. Ariel; or, The Author's World
- Unknown. Aristokia
- Unknown. Aristopia: A Romance-History of the New World
- Unknown. Armadale
- Unknown. Armageddon
- Unknown. Armageddon - 2419 A.D.
- Unknown. Armageddon 190-
- Unknown. Armageddon: A Tale of Love, War, and Invention
- Unknown. Armata. A Fragment
- Unknown. Around a Distant Star
- Unknown. Around the Universe
- Unknown. Around the Universe
- Unknown. Around the World in 24 Hours
- Unknown. Around the World in Eighty Hours
- Unknown. Around the World in Eighty Hours: An Adventure Story
- Unknown. Around the World in Twenty-Four Hours
- Unknown. Around the World Under Water; or, The Wonderful Cruise of a Submarine Boat
- Unknown. Arqtiq. A Story of the Marvels of the North Pole
- Unknown. Arria Marcella
- Unknown. Art Thou Languid?
- Unknown. Arthur Jermyn
- Unknown. As Easy as A.B.C.
- Unknown. As in a Glass Dimly
- Unknown. As It May Be: A Story of the Future
- Unknown. Ashes and Ashes
- Unknown. Asmodeus at Large
- Unknown. Asses in Clover
- Unknown. Astro Bubbles
- Unknown. Astronomical Alarms
- Unknown. At a Moment's Notice
- Unknown. At a Winter's Fire
- Unknown. At Abdul Ali's Grave
- Unknown. At Bay in the Void
- Unknown. At Chrighton Abbey
- Unknown. At Close of Eve
- Unknown. At Jupiter's Call
- Unknown. At La Glorieuse
- Unknown. At Number Eleven
- Unknown. At Old Man Eckert's
- Unknown. At Pinney's Ranch
- Unknown. At the Center of Gravity
- Unknown. At the Defense of Pittsburgh, or, The Struggle to Save America's "Fighting Steel" Supply
- Unknown. At the Dip of the Road
- Unknown. At the Earth's Core
- Unknown. At the Edge of the Crater
- Unknown. At the End of the Road
- Unknown. At the Farmhouse
- Unknown. At the Gate
- Unknown. At the Hermitage
- Unknown. At the Mountains of Madness
- Unknown. At the Mountains of Madness and Other Novels
- Unknown. At the Queen's Mercy
- Unknown. At the Root
- Unknown. At War with Mars; Or, The Boys Who Won
- Unknown. At War with the Invisible
- Unknown. Atalanta or Twelve Months in the Evening Star
- Unknown. Atalantis
- Unknown. Athletics for 1950
- Unknown. Atla: A Story of the Lost Island
- Unknown. Atla: A Story of the Lost Island
- Unknown. Atlantic Tales: A Collection of Stories from the Atlantic Monthly
- Unknown. Atlantis' Exile
- Unknown. Atlantis: the Antediluvian World
- Unknown. Atomic Fire
- Unknown. Atomic Power
- Unknown. Atoms and Evil
- Unknown. Atoms of Empire
- Unknown. Atoms of Empire
- Unknown. Atonement
- Unknown. Attraction of the Compass: A Romace of the North, Based Upon Facts of a Personal Experience
- Unknown. Auburn Egbert
- Unknown. August Heat
- Unknown. Aunt Cassie
- Unknown. Aunt Joanna
- Unknown. Aurilly, the Virgin Isle
- Unknown. Auriol: Fragment of a Romance
- Unknown. Aurofodina; Or, Adventures in the Gold Region
- Unknown. Australano
- Unknown. Aut Diabolus Aut Nihil
- Unknown. Aut Diabolus Aut Nihil and Other Tales
- Unknown. Author! Author!
- Unknown. Author's Adventure
- Unknown. Author, Author
- Unknown. Authorship Disputed
- Unknown. Autobiography: Some Notes on a Nonentity
- Unknown. Autoepitaphy
- Unknown. Automata
- Unknown. Automaton
- Unknown. Automatons
- Unknown. Avalanche
- Unknown. Avatar / Jettatura / The Water Pavilion / A History of Romanticism / The Progress of French Poetry
- Unknown. Avatar: or The Double Transformation
- Unknown. Avon Ghost Reader
- Unknown. Awake-Asleep-Awake
- Unknown. Awaking
- Unknown. Awlo of Ulm
- Unknown. Ayesha: The Return of She
- Unknown. Azathoth
- Unknown. Azmoloch: or, The Castle of Linden-Woolfe
- Unknown. B.C. 30,000
- Unknown. Babylon Electrified: The History of an Expedition Undertaken to Restore Ancient Babylon by the Power of Electricity, and How It Resulted
- Unknown. Babylonian Nights' Entertainments: A Selection of Narratives from the Text of Certain Undiscovered Cuneiform Tablets
- Unknown. Back from the Bourne
- Unknown. Back There in the Grass
- Unknown. Back to 20,000 A.D.
- Unknown. Back to Methuselah: A Metabiological Pentateuch
- Unknown. Back to the Beast
- Unknown. Back to the Beginning
- Unknown. Backward, O Time
- Unknown. Bad Company
- Unknown. Bag and Baggage
- Unknown. Bag Opens Things Up
- Unknown. Bagley's Inter-Planet Skyrocket
- Unknown. Bagnell Terrace
- Unknown. Balu
- Unknown. Bandits of the Stratosphere
- Unknown. Banquo's Chair
- Unknown. Banzai!
- Unknown. Bar the Doors: Terror Stories
- Unknown. Barbara Who Came Back
- Unknown. Barbito, or the Spectre of the Cuenza
- Unknown. Baron Munchausen's Narrative of His Marvellous Travels and Campaigns in Russia
- Unknown. Baron Münchausen's Scientific Adventures
- Unknown. Barton's Island
- Unknown. Basil Netherby
- Unknown. Basil Netherby
- Unknown. Basilissa
- Unknown. Bat's Belfry
- Unknown. Bat's Belfry
- Unknown. Bathmendi: A Persian Tale
- Unknown. Bats in the Belfry
- Unknown. Battlewrack
- Unknown. Baynter's Imp
- Unknown. Bazaar of the Bizarre
- Unknown. Beam Transmission
- Unknown. Bear Possibility
- Unknown. Beasts and Super-Beasts
- Unknown. Beasts of Bourbon
- Unknown. Beaulieu
- Unknown. Beauty and the Beast
- Unknown. Beauty's Beast
- Unknown. Beckermonds
- Unknown. Beelzebub
- Unknown. Beetles
- Unknown. Before Dinner
- Unknown. Before Earth Came
- Unknown. Before I Go Hence
- Unknown. Before I Wake ...
- Unknown. Before the Asteroids
- Unknown. Before the Ice Age
- Unknown. Beginning At Dusk: An Interlude
- Unknown. Behemoth: A Legend of the Mound-Builders
- Unknown. Behind the Moon
- Unknown. Behind the News
- Unknown. Behind the Stumps
- Unknown. Behold It Was a Dream
- Unknown. Beings of the Boundless Blue
- Unknown. Beliard
- Unknown. Bellona's Husband: A Romance
- Unknown. Bells of Oceana
- Unknown. Below the Infra Red
- Unknown. Belphagor
- Unknown. Belshazzar's Letter
- Unknown. Ben Hardy's Flying Machine; or, Making a Record for Himself
- Unknown. Beneath the Surface
- Unknown. Beneath the Surface and Other Stories
- Unknown. Beneath Your Very Boots, Being a Few Striking Episodes from the Life of Anthony Merlwood Haltoun, Esq.
- Unknown. Benita: An African Romance
- Unknown. Benlian
- Unknown. Berenice
- Unknown. Berlin Fantasia
- Unknown. Berthold
- Unknown. Beside the Bee-Hives
- Unknown. Best Ghost Stories
- Unknown. Best Ghost Stories of Algernon Blackwood
- Unknown. Best Ghost Stories of J. S. Le Fanu
- Unknown. Best Ghost Stories of M. R. James
- Unknown. Best Horror Stories
- Unknown. Best Science Fiction Stories of H. G. Wells
- Unknown. Best Science Fiction Stories, 4th Series
- Unknown. Best Supernatural Stories of H. P. Lovecraft
- Unknown. Bethmoora
- Unknown. Between Dimensions
- Unknown. Between Earth and Moon (Complete Novel)
- Unknown. Between Earth and Moon (Complete Novel)
- Unknown. Between Sunset and Moonrise
- Unknown. Between the Atoms of Time
- Unknown. Between the Lights
- Unknown. Between the Minute and the Hour
- Unknown. Between Worlds
- Unknown. Beware After Dark!: The Worlds Most Stupendous Tales of Mystery, Horror, Thrills and Terror
- Unknown. Beware After Dark!: The Worlds Most Stupendous Tales of Mystery, Horror, Thrills and Terror
- Unknown. Beware of Cat's Eyes
- Unknown. Bewitched
- Unknown. Beyond
- Unknown. Beyond
- Unknown. Beyond Armageddon
- Unknown. Beyond Gravity
- Unknown. Beyond Human Ken
- Unknown. Beyond Pluto
- Unknown. Beyond the Aurora
- Unknown. Beyond the Banyan
- Unknown. Beyond the Barriers of Space and Time
- Unknown. Beyond the Black Ocean
- Unknown. Beyond the Black River
- Unknown. Beyond the Blue: The Story of a Great Adventure
- Unknown. Beyond the Desert
- Unknown. Beyond the Door
- Unknown. Beyond the End of Space
- Unknown. Beyond the Ether: A Story of Wondrous Adventures
- Unknown. Beyond the Frozen Seas; or, The Land of the Pigmies
- Unknown. Beyond the Gaslight
- Unknown. Beyond the Golden Stair
- Unknown. Beyond the Great South Wall: The Secret of the Antarctic
- Unknown. Beyond the Green Prism
- Unknown. Beyond the Heaviside Layer
- Unknown. Beyond the Ice: Being a Story of the Newly Discovered Region Round the North Pole
- Unknown. Beyond the Palaeocrystic Sea; or, The Legend of Halfjord
- Unknown. Beyond the Pale
- Unknown. Beyond the Planetoids
- Unknown. Beyond the Pole
- Unknown. Beyond the Pole
- Unknown. Beyond the Selvas: A Vision of a Republic That Might Have Been—and Still May Be
- Unknown. Beyond the Singing Flame
- Unknown. Beyond the Spectrum
- Unknown. Beyond the Spectrum
- Unknown. Beyond the Sphinxes' Cave
- Unknown. Beyond the Star Curtain
- Unknown. Beyond the Stars
- Unknown. Beyond the Stratosphere
- Unknown. Beyond the Threshold
- Unknown. Beyond the Universe
- Unknown. Beyond the Vanishing Point
- Unknown. Beyond the Veil of Time
- Unknown. Beyond the Verge: Home of the Lost Tribes of Israel
- Unknown. Beyond the Wall
- Unknown. Beyond the Wall of Sleep
- Unknown. Beyond the Wall of Sleep
- Unknown. Beyond the Wall of Sleep
- Unknown. Beyond the Wall of Sleep
- Unknown. Beyond Thirty and the Man-Eater
- Unknown. Beyond Time and Space
- Unknown. Beyond White Seas
- Unknown. Bhuillaneadh
- Unknown. Bianca's Hands
- Unknown. Bibliographie der utopischen and phantastischen Litertur 1750-1950
- Unknown. Big Book of Science Fiction
- Unknown. Big Claus and Little Claus
- Unknown. Big Surprise
- Unknown. Bigler's Barometer
- Unknown. Bikey the Skicycle and Other Tales of Jimmieboy
- Unknown. Bill's Phantasm
- Unknown. Bills, M.D.: A Christmas Ghost I Have Met
- Unknown. Billy Malowney's Taste of Love and Glory
- Unknown. Bimini
- Unknown. Bird of Prey
- Unknown. Bird of Prey
- Unknown. Birds of Emar
- Unknown. Birkett's Twelfth Corpse
- Unknown. Bishop's Gambit
- Unknown. Blabbermouth
- Unknown. Black Bargain
- Unknown. Black Canaan
- Unknown. Black Coffee
- Unknown. Black Colossus
- Unknown. Black Country
- Unknown. Black Curtains
- Unknown. Black Death
- Unknown. Black God's Kiss
- Unknown. Black God's Shadow
- Unknown. Black Light
- Unknown. Black Light
- Unknown. Black Magic
- Unknown. Black Medicine
- Unknown. Black Medicine
- Unknown. Black Oxen
- Unknown. Black Ram
- Unknown. Black Spirits and White
- Unknown. Black Tancrède
- Unknown. Black Terror
- Unknown. Black Thirst
- Unknown. Blagdaross
- Unknown. Blake of the "Rattlesnake": or, The Man Who Saved England: A Story of Torpedo Warfare 189-
- Unknown. Blasphemer's Plateau
- Unknown. Bleeding from the Roman
- Unknown. Blessed Are the Meek
- Unknown. Blind Alley
- Unknown. Blind Circle
- Unknown. Blind Love
- Unknown. Blind Man's Buff
- Unknown. Blind Man's Buff
- Unknown. Blind Man's Hood
- Unknown. Blind Reasoning
- Unknown. Blindness
- Unknown. Bloch and Bradbury
- Unknown. Blood
- Unknown. Blood
- Unknown. Blood and Iron: A Play in One Act
- Unknown. Blood Brother
- Unknown. Blood of the Moon
- Unknown. Blood Runs Cold
- Unknown. Blood-Lust
- Unknown. Blow, Blow Your Trumpets
- Unknown. Blown to the Artic; or, The Boy Who Bought the Balloon
- Unknown. Blue Haze on Pluto
- Unknown. Blue Magic
- Unknown. Blue Monkey
- Unknown. Blue Murder
- Unknown. Blue Water
- Unknown. Blue-Black Hair
- Unknown. Body and Soul
- Unknown. Bogey Men
- Unknown. Bombers' Night
- Unknown. Bon Voyage, Michele
- Unknown. Bon-Bon
- Unknown. Bone to His Bone
- Unknown. Bones for China
- Unknown. Bontche Schweig
- Unknown. Book of the Dead: Friends of Yesteryear: Fictioneers and Others (Memories of the Pulp Fiction Era)
- Unknown. Book Three: The Cult of Mars
- Unknown. Booked Solid
- Unknown. Boomeranging 'Round the Moon
- Unknown. Border Ghost Stories
- Unknown. Borgia Pomade
- Unknown. Born Again
- Unknown. Born of Flame: A Rosicrucian Story
- Unknown. Born of Man and Woman
- Unknown. Born of the Sun
- Unknown. Borneo Devils
- Unknown. Bosworth Summit Pound
- Unknown. Both Sides of the Veil
- Unknown. Bothon
- Unknown. Bottle Party
- Unknown. Boys! Raise Giant Mushrooms in Your Cellar!
- Unknown. Br-r-r-!
- Unknown. Brahma Kalpa - or the Expanding Universe
- Unknown. Brain
- Unknown. Brain Leeches
- Unknown. Brain: A Play of the Whole Earth
- Unknown. Brains
- Unknown. Bramwell's Guardian
- Unknown. Bran Mak Morn
- Unknown. Branch Line to Benceston
- Unknown. Brat
- Unknown. Braxton's New Art
- Unknown. Break o' Day Tales
- Unknown. Breaking Up; or, The Birth, Development and Death of the Earth and Its Satellite in Story
- Unknown. Breath of the Comet
- Unknown. Brenda
- Unknown. Brenner's Boy
- Unknown. Brevet Bank
- Unknown. Brickett Bottom
- Unknown. Brief Candles
- Unknown. Brigands of the Moon
- Unknown. Brimstone in the Garden
- Unknown. Brood of Helios
- Unknown. Brood of the Dark Moon
- Unknown. Brood of the Witch-Queen
- Unknown. Broomstick Ride
- Unknown. Broomsticks
- Unknown. Broomsticks and Other Tales with Designs by Bold
- Unknown. Brother Coelestin
- Unknown. Brother Griffith's Story of Mad Monkton
- Unknown. Brother Lucifer
- Unknown. Brother Morgan's Story of the Dream-Woman
- Unknown. Brother Petroc's Return
- Unknown. Browdean Farm
- Unknown. Buffalo Bill's Air Voyage; or, Fighting Redskins from a Balloon
- Unknown. Built Up Logically
- Unknown. Bullet-Proof
- Unknown. Buried 5000 Years; Or, The Treasure of the Aztecs (Complete Novel)
- Unknown. Buried in Space
- Unknown. Buried Moon
- Unknown. Buried Treasure
- Unknown. Buried Treasure
- Unknown. Burn, Witch, Burn!
- Unknown. Burning Chrome
- Unknown. Burnt Toast
- Unknown. Burroughs Passes
- Unknown. Busby's Rat
- Unknown. Business Hours
- Unknown. But Gently Day
- Unknown. But Soft—We Are Observed
- Unknown. By Act of Parliament: 6 and 7 Edward 15th, Anno Domini 2041
- Unknown. By Aeroplane to the Sun: Being the Adventures of a Daring Aviator and His Friends
- Unknown. By Air Express to Venus; or, Captives of a Strange People
- Unknown. By and By: An Historical Romance of the Future
- Unknown. By Command of Pharaoh
- Unknown. By Daylight Only
- Unknown. By Daylight Only
- Unknown. By Firelight
- Unknown. By Mailplane
- Unknown. By One, by Two, and by Three
- Unknown. By Peden's Cleuch
- Unknown. By Rocket to the Moon: The Story of Hans Hardt's Miraculous Flight
- Unknown. By the Aero-Mail. A Romance of To-Morrow
- Unknown. By the Gods Beloved
- Unknown. By the Light of the Lanterns
- Unknown. By the Waters of Paradise
- Unknown. By the Yellow Moonrock
- Unknown. By These Presents
- Unknown. By Water
- Unknown. By Water
- Unknown. By Word of Mouth
- Unknown. Byng's Annihalator
- Unknown. c/o Mr. Makepeace
- Unknown. Cader Idris: The Chair of Idris
- Unknown. Caesar's Column: A Story of the Twentieth Century
- Unknown. Cain
- Unknown. Cain's Atonement
- Unknown. Call Him Demon
- Unknown. Callahuaya's Curse
- Unknown. Called to the Rescue
- Unknown. Callisto at War
- Unknown. Calmahein
- Unknown. Cameos
- Unknown. Can Such Beauty Be?
- Unknown. Can Such Things Be?
- Unknown. Can Such Things Be?
- Unknown. Can Such Things Be?
- Unknown. Canavan's Back Yard
- Unknown. Candlelight
- Unknown. Canon Alberic's Scrap-Book
- Unknown. Capillaria
- Unknown. Capra
- Unknown. Captain Brink of the Space Marines
- Unknown. Captain Cyclone, Bandit; or, Pursued by an Electric Man
- Unknown. Captain Dalgety Returns
- Unknown. Captain Gardiner of the International Police
- Unknown. Captain Kidd's Money
- Unknown. Captain Kiddle: A Fantastic Romance
- Unknown. Captive of the Crater
- Unknown. Carcassonne
- Unknown. Carcassonne
- Unknown. Cardiaca Vera
- Unknown. Cargo
- Unknown. Carillon of Skulls
- Unknown. Carleton Barker, First and Second
- Unknown. Carlton's Drive
- Unknown. Carmilla
- Unknown. Carnaby's Fish
- Unknown. Carnacki, the Ghost-Finder
- Unknown. Carnate Crystal
- Unknown. Carousel
- Unknown. Carter's Incandescent Cats
- Unknown. Casanova's 'Icosameron' or the Story of Edward and Elizabeth Who Spent Eighty-One Years in the Land of the Megamicres, Original Inhabitants of Protocosmos in the Interior of the Globe
- Unknown. Case of the Chord in G
- Unknown. Casey Agonistes
- Unknown. Cassius
- Unknown. Cast Away at the Pole
- Unknown. Castaways of Space
- Unknown. Castaways of the Year 2000
- Unknown. Castaways on Deimos
- Unknown. Casting the Runes
- Unknown. Castle Cottage
- Unknown. Castle Dismal; or, The Bachelor's Christmas: A Domestic Legend
- Unknown. Cat's Eye
- Unknown. Cataclysm
- Unknown. Category Phoenix
- Unknown. Caterpillars
- Unknown. Catherine's Quest
- Unknown. Catnip
- Unknown. Cattle of Furos
- Unknown. Cauphul, the City Under the Sea
- Unknown. Caveat Emptor
- Unknown. Caveat Emptor!: (Being the Remarkable Experience of an Art Collector)
- Unknown. Cavern of Thunders
- Unknown. Caverns of Horror
- Unknown. Caves of Terror
- Unknown. Caviar
- Unknown. Caxton's Book
- Unknown. Caxton's Book
- Unknown. Cecilia de Noël
- Unknown. Cecilia: A Story of Modern Rome
- Unknown. Celephais
- Unknown. Cellmate
- Unknown. Census Taker
- Unknown. Centuries Apart
- Unknown. Cerda
- Unknown. Change
- Unknown. Change the Sky and Other Stories
- Unknown. Changeling
- Unknown. Changes in Relative Weight
- Unknown. Chapters from Future History: The Battle of Berlin
- Unknown. Charles Ashmore's Trail
- Unknown. Charon
- Unknown. Cheap and Nasty
- Unknown. Checkmate
- Unknown. Cheese
- Unknown. Chemical
- Unknown. Chemical
- Unknown. Chemical Clairvoyance
- Unknown. Chemical Clairvoyance
- Unknown. Chicago 2042 A.D.
- Unknown. Child of the Stars
- Unknown. Child of the Winds
- Unknown. Children of the Dark Star
- Unknown. Children of the Great Magma
- Unknown. Children of the Ray
- Unknown. Children of Ubasti
- Unknown. Chinese Magic
- Unknown. Chinese Puzzle
- Unknown. Choy Susan and Other Stories
- Unknown. Christ in Chicago
- Unknown. Christ in Flanders
- Unknown. Christmas in the Year 2000
- Unknown. Christmas Meeting
- Unknown. Christmas Reunion
- Unknown. Christopher Comes Back
- Unknown. Chronicles of Golden Friars
- Unknown. Chronicles of the Canongate
- Unknown. Chronicles of Wolfert's Roost and Other Papers
- Unknown. Chu-Bu and Sheemish
- Unknown. Cinderella
- Unknown. Cities in the Air
- Unknown. Citizen in Space
- Unknown. City of Endless Night
- Unknown. City of Mars
- Unknown. City of Wonder
- Unknown. City of Wonder
- Unknown. Clair de Lune
- Unknown. Clair de Lune
- Unknown. Claire Lenoir
- Unknown. Clairvoyance
- Unknown. Clarimonde
- Unknown. Classic French
- Unknown. Classic Ghost Stories by Charles Dickens and Others
- Unknown. Clavilux
- Unknown. Claws from the Night
- Unknown. Clay
- Unknown. Clay-Shuttered Doors
- Unknown. Clearing the Seas or the Last of the Battleships
- Unknown. Cleon of Yzdral
- Unknown. Clever Tales
- Unknown. Clorinda Walks in Heaven
- Unknown. Clorinda Walks in Heaven
- Unknown. Cloud City
- Unknown. Clouds of Death
- Unknown. Co-ordination
- Unknown. Cobbler, Cobbler, Mend My Shoe
- Unknown. Cock Forels' Boat
- Unknown. Cockcrow Inn
- Unknown. Code of the Spaceways
- Unknown. Coffins for Two
- Unknown. Coffins for Two
- Unknown. Coincidence
- Unknown. Cold Harbour
- Unknown. Cold Light
- Unknown. Cold Light
- Unknown. Colin
- Unknown. Colin II
- Unknown. Collected Tales and Stories with Original Engravings
- Unknown. Collected Tales and Stories with Original Engravings
- Unknown. Collected Tales: Volume One
- Unknown. Colonel Halifax's Ghost Story
- Unknown. Colonel Markesan
- Unknown. Colonel Markesan and Less Pleasant People
- Unknown. Colonel Odminton
- Unknown. Colonel Sterett Relates Marvels
- Unknown. Colossus
- Unknown. Colossus Eternal
- Unknown. Colymbia
- Unknown. Come and Go Mad
- Unknown. Come Into My Parlor
- Unknown. Come Lady Death
- Unknown. Come On, Wagon!
- Unknown. Comet Wine
- Unknown. Compensation
- Unknown. Compliments of Spectro
- Unknown. Compliments of the Author
- Unknown. Conan the Adventurer
- Unknown. Conan the Barbarian
- Unknown. Conan the Conqueror
- Unknown. Conan the Usurper
- Unknown. Concrete: A Story of Two Hundred Years Hence
- Unknown. Cones
- Unknown. Confessions of a Scientist
- Unknown. Confidence Trick
- Unknown. Congealing the Ice Trust
- Unknown. Conjure Wife
- Unknown. Conn Kilrea
- Unknown. Connemara
- Unknown. Conquest of the Planets
- Unknown. Conrad and the Dragon
- Unknown. Consolations in Travel; Or, the Last Days of a Philosopher
- Unknown. Continuity
- Unknown. Contraptions
- Unknown. Conversations on the Plurality of Worlds
- Unknown. Cool Air
- Unknown. Cool Air
- Unknown. Coppelius, the Sandman
- Unknown. Coronation
- Unknown. Corporal Humpit of the 4th Musketeers
- Unknown. Corpus Delectable
- Unknown. Corresponding with the Planets
- Unknown. Corstophine
- Unknown. Cosmic Calamity
- Unknown. Cosmic Joke
- Unknown. Cosmic Menace
- Unknown. Cosmic Power
- Unknown. Cosmic Quest
- Unknown. Cosmic Rhythm
- Unknown. Cosmic Steeple-Chase
- Unknown. Cosmic Trash
- Unknown. Costello, Psychic Investigator
- Unknown. Couching at the Door
- Unknown. Couching at the Door
- Unknown. Count Magnus
- Unknown. Courage
- Unknown. Cousin Elof's Dream
- Unknown. Cousin Len's Wonderful Adjective Cellar
- Unknown. Cousin Mattie
- Unknown. Coven
- Unknown. Crandall's Choice
- Unknown. Crashing Suns
- Unknown. Crashing Suns
- Unknown. Crater 17, Near Tycho
- Unknown. Crazywell
- Unknown. Creation Unforgivable
- Unknown. Creatures of the Light
- Unknown. Creatures of Vibration
- Unknown. Creep, Shadow!
- Unknown. Creeps
- Unknown. Creeps by Night: Chills and Thrills
- Unknown. Creeps by Night: Chills and Thrills
- Unknown. Crewe
- Unknown. Crickets
- Unknown. Crimes, Creeps and Thrills
- Unknown. Critias
- Unknown. Crochet
- Unknown. Crooken Sands
- Unknown. Crossroads of Space
- Unknown. Crotty Shinkwin
- Unknown. Crotty Shinkwin: A Tale of the Strange Adventure That Befell a Butcher of County Clare; The Beauty Spot: A Tale Concerning the Chilterns
- Unknown. Crusader Damosel
- Unknown. Crusaders of Space
- Unknown. Crystals of Growth
- Unknown. Crystals of Madness
- Unknown. Cupid's Dope
- Unknown. Curios: Some Strange Adventures of Two Bachelors
- Unknown. Curious Fragments
- Unknown. Curious Fragments
- Unknown. Curphey's Follower
- Unknown. Curse of the Mummy
- Unknown. Cwm Garon
- Unknown. Cyclops in Meditation
- Unknown. Cyprian Overbeck Wells: A Literary Mosaic
- Unknown. D'Outre Mort
- Unknown. Dagon
- Unknown. Dagon
- Unknown. Dagon and Other Macabre Tales
- Unknown. Dalleszona and the Seventh Treasure
- Unknown. Dalua
- Unknown. Damp Sheets
- Unknown. Dancing Dust: How the Spirit of Oswald Sabin, Scientist and Philosopher Lived After His Death
- Unknown. Danger
- Unknown. Danger!
- Unknown. Danger! and Other Stories
- Unknown. Daniel and the Devil
- Unknown. Daniel Webster and the Sea Serpent
- Unknown. Danse Macabre
- Unknown. Dare's Gift
- Unknown. Dark Ann
- Unknown. Dark Ann and Other Stories
- Unknown. Dark Carnival
- Unknown. Dark Dignum
- Unknown. Dark Imaginings
- Unknown. Dark Moon
- Unknown. Dark Music
- Unknown. Dark Music and Other Spectral Tales
- Unknown. Dark Seance
- Unknown. Darker Than You Think
- Unknown. Darkness and Dawn
- Unknown. Darkness and the Light
- Unknown. Darkness Box
- Unknown. Daughter of the Moonlight
- Unknown. Davey Jones' Ambassador
- Unknown. David Garth's Ghost
- Unknown. David Poindexter's Disappearance and Other Tales
- Unknown. Dawn
- Unknown. Dawn to Dusk
- Unknown. Day and Night Stories
- Unknown. Day and Night Stories
- Unknown. Day-Dream in Macedon
- Unknown. Daybreak: A Romance of an Old World
- Unknown. Daydream
- Unknown. De Grey: A Romance
- Unknown. De Profundis
- Unknown. Dead and "Gone"
- Unknown. Dead Man's Belt
- Unknown. Dead Man's Shoes
- Unknown. Dead Men's Bones
- Unknown. Dead Star Station
- Unknown. Deadline
- Unknown. Deaf, Dumb and Blind
- Unknown. Deal from the Bottom
- Unknown. Dealing in Futures
- Unknown. Deals with the Devil
- Unknown. Deap Sea Justice
- Unknown. Dear Dryad
- Unknown. Dearth's Farm
- Unknown. Death
- Unknown. Death and Odysseus
- Unknown. Death and the Duchess
- Unknown. Death and the Fisherman
- Unknown. Death and the Maiden
- Unknown. Death and the Woman
- Unknown. Death Between the Planets
- Unknown. Death Broadcasts
- Unknown. Death by Duplicate
- Unknown. Death by Radio
- Unknown. Death Cannot Wither
- Unknown. Death Cloud
- Unknown. Death Creeps the Moon
- Unknown. Death Dive
- Unknown. Death Dives Deep
- Unknown. Death for the Gander
- Unknown. Death From The Seas
- Unknown. Death From the Skies
- Unknown. Death from the Stars
- Unknown. Death from Within
- Unknown. Death Holds the Post
- Unknown. Death in Peru
- Unknown. Death Into Life
- Unknown. Death of a Poacher
- Unknown. Death of Eleazer
- Unknown. Death on the Mountain
- Unknown. Death Ship
- Unknown. Death's Deputy
- Unknown. Death-Waters
- Unknown. Debits and Credits
- Unknown. Decastroland
- Unknown. Decay
- Unknown. Decay
- Unknown. Decimon Hûŷdas: A Romance of Mars
- Unknown. Decline and Fall of the American Republic: Confession of a Repentant Politician. A Story of Fifty Years Hence
- Unknown. Deep Waters
- Unknown. Deep Waters
- Unknown. Defense Mechanism
- Unknown. Delcardes' Cat
- Unknown. Delilah
- Unknown. Deluge
- Unknown. Demon Doom of N'Yeng Sen
- Unknown. Denver's Double
- Unknown. Der Freischütz; or, The Magic Balls
- Unknown. Der Scharfrichter - The Artist's Second Story
- Unknown. Derelict
- Unknown. Derrick's Return
- Unknown. Descent into Hell
- Unknown. Desert of the Dead
- Unknown. Deserted Universe
- Unknown. Desire
- Unknown. Destur Mobed
- Unknown. Destur Mobed and Other Stories
- Unknown. Devereux's Dream
- Unknown. Devil Crystals of Arret
- Unknown. Devil Drums
- Unknown. Devil Island
- Unknown. Devil Stories: An Anthology
- Unknown. Devil's Henchman
- Unknown. Devil's Tor
- Unknown. Devil-Puzzlers
- Unknown. Devil-Puzzlers and Other Studies
- Unknown. Devil-Puzzlers and Other Studies
- Unknown. Devilman of the Deep
- Unknown. Devils' Drums
- Unknown. Devlin
- Unknown. Devolution
- Unknown. Dhoh
- Unknown. Diarmid Chittock's Story
- Unknown. Diary of a Pilgramage (and Six Essays)
- Unknown. Dick and Dr. Dan; Or, The Boy Monster Hunters of the Bad Lands (Part 10 of 10)
- Unknown. Dick and the Beanstalk
- Unknown. Dick Whittington
- Unknown. Dickon the Devil
- Unknown. Dictator of the Atoms
- Unknown. Dig Me No Grave
- Unknown. Dig Me No Grave
- Unknown. Dig That Crazy Grave!
- Unknown. Dimension of the Conquered
- Unknown. Dimensional Fate
- Unknown. Dinah's Mammoth
- Unknown. Dionea
- Unknown. Diplomacy
- Unknown. Dips Into the Near Future
- Unknown. Dirigibles of Death
- Unknown. Disappearing Act
- Unknown. Disappointment
- Unknown. Disassembly Line
- Unknown. Discarded Draught of "The Shadow over Innsmouth"
- Unknown. Discipline
- Unknown. Discoveries in Fantasy
- Unknown. Discus Men of Ekta
- Unknown. Disentombed to Wed
- Unknown. Disowned
- Unknown. Dispossession
- Unknown. Distant Worlds
- Unknown. Do-It-Yourself
- Unknown. Doc Mellhorn and the Pearly Gates
- Unknown. Doctor Armstrong
- Unknown. Doctor Fogg
- Unknown. Doctor Goldman
- Unknown. Doctor Hanray's Second Chance
- Unknown. Doctor Huguet
- Unknown. Doctor Jones' Picnic
- Unknown. Doctor O'Glee's Experiment
- Unknown. Doctor Ox and Other Stories
- Unknown. Doctor Pichegru's Discovery
- Unknown. Doctor Porthos
- Unknown. Doctor Shen Fu
- Unknown. Doctor Transit
- Unknown. Dog or Demon?
- Unknown. Domira's Drum
- Unknown. Domitia.
- Unknown. Don Bucefalo and the Curate
- Unknown. Don Juan in the Arena
- Unknown. Don Juan: A Spectral Research
- Unknown. Don Juan; or, The Fabulous Adventure Which Befell a Commercial Traveler
- Unknown. Don Kelz of the I.S.P.
- Unknown. Don MacKinder's Model
- Unknown. Don Sturdy in the Port of Lost Ships; Or, Adrift in the Sargasso Sea
- Unknown. Doom of the House of Duryea
- Unknown. Doomed by the Planetoid
- Unknown. Doomed: A Startling Message to the People of Our Day
- Unknown. Doomstalker
- Unknown. Dormant
- Unknown. Dorothea Dreams
- Unknown. Double Broadcast
- Unknown. Double Exposure
- Unknown. Double Standard
- Unknown. Double Take
- Unknown. Doubled and Redoubled
- Unknown. Douglas Duane: A Romance
- Unknown. Down to the Sea
- Unknown. Dr Horder's Room
- Unknown. Dr. Appleton's Discovery
- Unknown. Dr. Berkeley's Discovery
- Unknown. Dr. Brittlestone's Method
- Unknown. Dr. Browning's Bus
- Unknown. Dr. Conklin--Pacifist
- Unknown. Dr. Cox's Discovery
- Unknown. Dr. Cunliffe, Investigator
- Unknown. Dr. Faber's Last Experiment
- Unknown. Dr. Faust's Last Day
- Unknown. Dr. Feldman
- Unknown. Dr. Feversham's Story
- Unknown. Dr. Grimshaw's Sanitarium
- Unknown. Dr. Hackensaw's Trip to the Moon
- Unknown. Dr. Heidegger's Experiment
- Unknown. Dr. Heidegger's Experiment
- Unknown. Dr. Heidenhoff's Process
- Unknown. Dr. Immortelle
- Unknown. Dr. Jerbot's Last Experiment
- Unknown. Dr. Lartius: Mr. Palliser-Yeates's Story
- Unknown. Dr. Lu-Mie
- Unknown. Dr. Magnus's Great Discovery
- Unknown. Dr. Martone's Microscope
- Unknown. Dr. Materialismus
- Unknown. Dr. Nikola
- Unknown. Dr. Nikola's Experiment
- Unknown. Dr. Ox's Experiment
- Unknown. Dr. Ox's Experiments
- Unknown. Dr. Rhodes's Experiment
- Unknown. Dr. Zell and the Princess Charlotte: An Autobiographical Relation of Adventures in the Life of a Distinguished Modern Necromancer, Seer, and Theosophist
- Unknown. Draconda
- Unknown. Dracula
- Unknown. Dracula's Guest
- Unknown. Dracula's Guest and Other Weird Stories
- Unknown. Dragon's Teeth
- Unknown. Dragons and Nightmares
- Unknown. Dragons of Space
- Unknown. Dragons, Elves and Heroes
- Unknown. Drake's Drum
- Unknown. Dramatis Personae
- Unknown. Draught of Eternity
- Unknown. Draught of Eternity
- Unknown. Draught of Immortality
- Unknown. Dread of Night: Five Short Ghost Stories
- Unknown. Dreadful Story of Macpherson
- Unknown. Dream Fulfilment
- Unknown. Dream Music
- Unknown. Dream of a Free-Trade Paradise
- Unknown. Dream Trespass
- Unknown. Dream's End
- Unknown. Dream's End
- Unknown. Dreamer's Worlds
- Unknown. Dreams and Fancies
- Unknown. Dreams of Dark and Light
- Unknown. Dreams of Earth and Sky
- Unknown. Dress of White Silk
- Unknown. Dress of White Silk
- Unknown. Drink Monster
- Unknown. Drink My Blood
- Unknown. Drolls from Shadowland
- Unknown. Drome
- Unknown. Dromenon
- Unknown. Drops of Death
- Unknown. Drowsy
- Unknown. Drums of Tombalku
- Unknown. Druso
- Unknown. Dual Personality
- Unknown. Dudley and Gilderoy
- Unknown. Duke Virgil
- Unknown. Dumb Supper
- Unknown. Dunworthy 13
- Unknown. Dusk Below Helvellyn
- Unknown. Dust
- Unknown. Dust of Destruction
- Unknown. Dust of Gods
- Unknown. Duty
- Unknown. Duval's Weird Experiment
- Unknown. Dweller in Martian Depths
- Unknown. Dwellers in the Mirage
- Unknown. Dying of Fright: Masterpieces of the Macabre
- Unknown. Dynasty of the Small
- Unknown. E Pluribus Unicorn
- Unknown. Earl Beadie's Game at Cards
- Unknown. Early Writings in Science and Science Fiction
- Unknown. Earth Minus
- Unknown. Earth Rehabilitators, Consolidated
- Unknown. Earth Revisited
- Unknown. Earth's Enigmas
- Unknown. Earth's Lucky Day
- Unknown. Earth's Mausoleum
- Unknown. Earth, the Marauder
- Unknown. Earth-Venus 12
- Unknown. Earthspot
- Unknown. East is East
- Unknown. Ecce Homo
- Unknown. Echoing Silence
- Unknown. Eddy Currents
- Unknown. Edeninida, A Tale of Adventure
- Unknown. Edison's Conquest of Mars
- Unknown. Edna's Fruit Hat
- Unknown. Edward Randolph's Portrait
- Unknown. Edward the Seventh. A Play on the Past and Present Times with of View of the Future
- Unknown. Efficiency in Hades: The Romantic Adventures of an Enterprising Expert in the Lower World
- Unknown. Egbert
- Unknown. Eggs
- Unknown. Egotism; or, The Bosom Serpent
- Unknown. Egyptian Sorcery
- Unknown. Eight Days Out
- Unknown. Eight Strange Tales
- Unknown. Eighty-five and Eighty-seven
- Unknown. Eine Kleine Nachtmusik
- Unknown. El Rubio Bravo, King of the Swordsmen: Or, The Terrible Brothers of Tabasco
- Unknown. Elaine's Tomb
- Unknown. Electric Bob's Sea-Cat; or, The Daring Inasion of Death Valley
- Unknown. Electric Zone
- Unknown. Electro-Episoded in A.D. 2025
- Unknown. Electrolytic Onslaught
- Unknown. Electropolis
- Unknown. Electropolis
- Unknown. Element 87
- Unknown. Eleonora
- Unknown. Elephantasy
- Unknown. Elephas Frumenti
- Unknown. Elfin-Land
- Unknown. Elimination
- Unknown. Ellison Wonderland
- Unknown. Elly and Oswald
- Unknown. Eloi Eloi Lama Sabachthani
- Unknown. Eloi, Eloi, Lama Sabachthani
- Unknown. Elphenor and Weasel
- Unknown. Elphin Irving, the Fairies' Cupbearer
- Unknown. Elsewhere and Otherwise
- Unknown. Elsie Venner: A Romance of Destiny
- Unknown. Ely's Automatic Housemaid
- Unknown. Embarrassments
- Unknown. Embroidery
- Unknown. Emissaries of Space
- Unknown. Emotion Solution
- Unknown. Emperor Bill: A Fantasy
- Unknown. Emperor of the If
- Unknown. Emperors of Space
- Unknown. Empire of the World
- Unknown. Empty Stockings
- Unknown. En Route to Pluto
- Unknown. Enchantment on the Unicorn
- Unknown. Enderby and the Sleeping Beauty
- Unknown. Energy
- Unknown. Enoch
- Unknown. Enoch Soames
- Unknown. Enslaved Brains
- Unknown. Entombed in Flesh
- Unknown. Entrance and Exit
- Unknown. Entrance and Exit
- Unknown. Entropy
- Unknown. Epilogue by Roger Bantock
- Unknown. Equality
- Unknown. Erewhon Revisited Twenty Years Later
- Unknown. Erewhon, or, Over the Range
- Unknown. Eric of the Strong Heart
- Unknown. Eripmav
- Unknown. Eros to Earth
- Unknown. Escape
- Unknown. Escape Clause
- Unknown. Escape from Ceres
- Unknown. Escape from Phobos
- Unknown. Escort
- Unknown. Esmeralda
- Unknown. Essays and Tales
- Unknown. Etaoin Shrdlu
- Unknown. Etched in Moonlight
- Unknown. Etched in Moonlight
- Unknown. Ethan Brand: A Chapter from an Abortive Romance
- Unknown. Etidorhpa or The End of the Earth
- Unknown. Eureka
- Unknown. Euthanasia Limited
- Unknown. Evans of the Earth-Guard
- Unknown. Eve and the Evangelist: A Romance of A.D. 2108
- Unknown. Eveline's Visitant: A Ghost Story
- Unknown. Evelyn: Something More Than a Story
- Unknown. Even a Worm
- Unknown. Even Unto Death
- Unknown. Evening Primrose
- Unknown. Events at Wayless-Wagtail
- Unknown. Every Day at Breakfast
- Unknown. Everybody Loves Irving Bommer
- Unknown. Evolution Island
- Unknown. Evolution Satellite
- Unknown. Ex Oblivione
- Unknown. Ex Tenebris
- Unknown. Exchange
- Unknown. Exchanging Their Souls
- Unknown. Exhibit "A"
- Unknown. Exiles of Mars
- Unknown. Exiles of the Moon
- Unknown. Exiles of the Stratosphere
- Unknown. Exiles on Asperus
- Unknown. Expendable
- Unknown. Expiation
- Unknown. Explorers Into Infinity
- Unknown. Extra-Galactic Invaders
- Unknown. Extract from Captain Stormfield's Visit to Heaven
- Unknown. Eye
- Unknown. Eye for Iniquity
- Unknown. Eyes of the Serpent
- Unknown. Ezra Peden
- Unknown. F Y I
- Unknown. F.P.1 Does Not Reply
- Unknown. Face of Bassett
- Unknown. Faces
- Unknown. Faceted Eyes
- Unknown. Facing an Unseen Terror; Or, Nick Carter's Day of Blunders
- Unknown. Fahrenheit 451
- Unknown. Fairy Gold
- Unknown. Fairy Water
- Unknown. Faith, Hope and Charity
- Unknown. Faith, Hope and Charity
- Unknown. Faithful Peter
- Unknown. Falconest
- Unknown. Falkland and Zicci
- Unknown. Fallen Star
- Unknown. False Fortunes
- Unknown. Falsivir's Travels: The Remarkable Adventures of John Falsivir
- Unknown. Famine on Mars
- Unknown. Famous Ghost Stories
- Unknown. Famous Ghost Stories
- Unknown. Famous Ghost Stories by English Authors
- Unknown. Famous Modern Ghost Stories
- Unknown. Famous Mystery Stories
- Unknown. Famous Psychic Stories
- Unknown. Fancies and Goodnights
- Unknown. Fancy Free
- Unknown. Fancy's Show Box: A Morality
- Unknown. Fantastic Memories
- Unknown. Fantastica: Being the Smile of the Sphinx and Other Tales of Imagination
- Unknown. Fantastics and Other Fancies
- Unknown. Fantasy of a Hunted Man
- Unknown. Far Boundaries
- Unknown. Far Lands, Other Days
- Unknown. Farewell Performance
- Unknown. Farewell to Earth
- Unknown. Farewell, Farewell, These Charming People
- Unknown. Farewell, Miss Julie Logan: A Wintry Tale
- Unknown. Farewell, Nikola
- Unknown. Farming in the Year 2000 A.D.
- Unknown. Fascination
- Unknown. Faster Than Light
- Unknown. Faster Than Light
- Unknown. Fatal Oak
- Unknown. Fate
- Unknown. Fate Cries Out: Nine Tales
- Unknown. Father Bianchi's Story
- Unknown. Father Brent's Tale
- Unknown. Father Girdlestone's Tale
- Unknown. Father Jenk's Tale
- Unknown. Father Macclesfield's Tale
- Unknown. Father Maddox's Tale
- Unknown. Father Martin's Tale
- Unknown. Father Meuron's Tale
- Unknown. Father Raven
- Unknown. Father Stein's Tale
- Unknown. Father Thornton's Visitor
- Unknown. Faulty Vision
- Unknown. Faust: A Romance of the Secret Tribunals
- Unknown. Fear
- Unknown. Fear
- Unknown. Fear
- Unknown. Fear
- Unknown. Fear & The Ultimate Adventure
- Unknown. Fear and Trembling
- Unknown. Fearful Pleasures
- Unknown. Fearful Rock
- Unknown. Feathering the Nest
- Unknown. Feathertop: A Moralized Legend
- Unknown. Federigo
- Unknown. Feet Foremost
- Unknown. Feigman's Beard
- Unknown. Felicita
- Unknown. Fever Dream
- Unknown. Fields of Sleep
- Unknown. Fifteen Charlotte Street
- Unknown. Fifteen Hundred Miles an Hour
- Unknown. Fifth Voyage of Huckaback
- Unknown. Fifty Years Hence, Or What May Be in 1943: A Prophecy Supposed to Be Based on Scientific Deduction by an Improved Graphical Method
- Unknown. Fifty-One Tales
- Unknown. Fighting Gas
- Unknown. Fighting the Slave Hunters; or, Frank Reade, Jr., in Central Africa
- Unknown. Figures of Earth
- Unknown. Filmer
- Unknown. Final Clearance
- Unknown. Final Notes (The Dark Brotherhood and Other Pieces)
- Unknown. Finality Unlimited
- Unknown. Find the Place Yourself
- Unknown. Finger That Kills
- Unknown. Fingers in the Sky
- Unknown. Fingers of a Hand
- Unknown. Fingers of Fear
- Unknown. Fingers of the Mist
- Unknown. Finis
- Unknown. Finn Blood
- Unknown. Fioraccio
- Unknown. Fire Imps of Vesuvius
- Unknown. Fire, Burn!
- Unknown. Firechild
- Unknown. Fires Burn Blue
- Unknown. First Anniversary
- Unknown. First Hate
- Unknown. First Lesson
- Unknown. First One and Twenty
- Unknown. First Stop; The Moon
- Unknown. Fish Story
- Unknown. Fish Story
- Unknown. Fish-Men of Arctica
- Unknown. Fisherman's Luck
- Unknown. Fishhead
- Unknown. Fits of the Blues
- Unknown. Five Hundred Years Hence
- Unknown. Five Men in Atlantis
- Unknown. Five Strands of Yellow Hair
- Unknown. Five Thousand Miles Underground; or, the Mystery of the Centre of the Earth
- Unknown. Five Victorian Ghost Novels
- Unknown. Five Victorian Ghost Novels
- Unknown. Flame Winds
- Unknown. Flame-Worms of Yokku
- Unknown. Flames: A London Phantasy
- Unknown. Flaming Frontier
- Unknown. Flamingo: A Drama of A.D. 1950
- Unknown. Flannelcake's Invention
- Unknown. Flat Earth Again
- Unknown. Flat to Let
- Unknown. Flatland: A Romance of Many Dimensions
- Unknown. Flaxius: Leaves from the Life of an Immortal
- Unknown. Flaxius: Leaves from the Life of an Immortal
- Unknown. Flecker's Magic
- Unknown. Flies
- Unknown. Flies
- Unknown. Flight in 1999
- Unknown. Flight into Super-Time
- Unknown. Flight of the Eastern Star
- Unknown. Flight of the Typhoon
- Unknown. Flight on Titan
- Unknown. Flight to Venus
- Unknown. Floating Fancies Among the Weird and the Occult
- Unknown. Floating Fancies Among the Weird and the Occult
- Unknown. Floki's Blade
- Unknown. Floral Tribute
- Unknown. Florence Flannery
- Unknown. Flower of Carnival
- Unknown. Flower Phantoms
- Unknown. Fluffy
- Unknown. Fly Island
- Unknown. Flying Cows of Biloxi
- Unknown. Flying Death
- Unknown. Flying High
- Unknown. Flying Pan
- Unknown. Foam of the Sea
- Unknown. Foam of the Sea and Other Tales
- Unknown. Fog
- Unknown. Follow the Rocket Trail
- Unknown. Foot of the Giant
- Unknown. Footprints
- Unknown. Footsteps
- Unknown. Footsteps Invisible
- Unknown. For England's Sake
- Unknown. For Fame, Money, Or Love
- Unknown. For Fear of Little Men
- Unknown. For Maurice: Five Unlikely Stories
- Unknown. For Satan's Sake
- Unknown. For the Blood Is the Life
- Unknown. For the Flag
- Unknown. For the Honour of the Gods
- Unknown. For the Rich They Sing—Sometimes
- Unknown. For the Soul of a Witch: a Romance of Badenoch
- Unknown. Forbidden Light
- Unknown. Force Majeure
- Unknown. Forewarned, Forearmed
- Unknown. Forms of Things Unknown
- Unknown. Forsaking All Others
- Unknown. Fort Iron
- Unknown. Forty Years On
- Unknown. Forty-One Nights of Mystery
- Unknown. Foundation and Earth
- Unknown. Four Dimensional Robberies
- Unknown. Four Dimensional Surgery
- Unknown. Four Dimensional Transit
- Unknown. Four Ghost Stories
- Unknown. Four Miles Within
- Unknown. Four O'Clock
- Unknown. Four Wooden Stakes
- Unknown. Fourth Voyage of Huckaback
- Unknown. Fourth-Dimensional Space Penetrator
- Unknown. Fra Gerolamo
- Unknown. Fragment of a Novel
- Unknown. Frank Reade and His Steam Horse
- Unknown. Frank Reade and His Steam Man of the Plains; or, The Terror of the West
- Unknown. Frank Reade and His Steam Tally-Ho
- Unknown. Frank Reade and His Steam Team
- Unknown. Frank Reade Jr., and His Air-Ship
- Unknown. Frank Reade, Jr. , and HIs Electric Boat
- Unknown. Frank Reade, Jr.'s Catamaran of the Air; or, Wild and Wonderful Adventures in North Australia
- Unknown. Frank Reade, Jr.'s Search for the Sea Serpent; or, Six Thousand Miles Under the Sea
- Unknown. Frank Reade, Jr., and His Electric Coach; or, The Search for the Isle of the Diamonds
- Unknown. Frank Reade, Jr., and His Queen Clipper of the Clouds
- Unknown. Frank Reade, Jr., and His Steam Wonder
- Unknown. Frank Reade, Jr., Exploring a River of Mystery: A Strange Tale of Africa
- Unknown. Frank Reade, Jr., in Cuba; or, Helping the Patriots with His Latest Air-Ship
- Unknown. Frank Reade, Jr., in the Sea of Sand and His Discovery of Lost People
- Unknown. Frank Reade, Jr., with His Air Ship in Asia; or, A Flight Across the Steppes
- Unknown. Frank Reade, the Inventor, Chasing the James Boys with His Steam Team: A Thrilling Story from a Lost Diary
- Unknown. Frank Sinclair's Wife and Other Stories
- Unknown. Frankenstein - Unlimited
- Unknown. Frankenstein, or, The Modern Prometheus
- Unknown. Frankenstein; Or, The Man and the Monster: A Romantic Melo-Drama in Two Acts
- Unknown. Free as the Air
- Unknown. Free Dirt
- Unknown. Free Energy
- Unknown. Freedom Beach
- Unknown. Freedom of the Skies
- Unknown. Fresh Guy
- Unknown. Friar Rush: A Tale of Faerie
- Unknown. Frictional Losses
- Unknown. Friend Island
- Unknown. Friend or Foe?
- Unknown. Fright
- Unknown. Frighted with False Fire
- Unknown. Frogfather
- Unknown. From a Private Mad-House
- Unknown. From an Amber Block
- Unknown. From Beyond
- Unknown. From Beyond
- Unknown. From Earth's Center: A Polar Gateway Message
- Unknown. From Frankenstein to Andromeda
- Unknown. From Hand to Mouth
- Unknown. From Nine to Nine
- Unknown. From Out of the Earth
- Unknown. From Out of the Silence
- Unknown. From Out the Vasty Deep
- Unknown. From Place to Place
- Unknown. From Pole to Pole
- Unknown. From Pole to Pole; or, Frank Reade, Jr.'s Strange Submarine Voyage
- Unknown. From Shadowed Places
- Unknown. From the "London Times" of 1904
- Unknown. From the Abyss
- Unknown. From the Crypts of Memory
- Unknown. From the Darkness and the Depths
- Unknown. From the Dead
- Unknown. From the Depths
- Unknown. From the Earth to the Moon
- Unknown. From the Earth to the Moon Direct in Ninety-Seven Hours and Twenty Minutes and a Trip Round It
- Unknown. From the Grave
- Unknown. From the Loom of the Dead
- Unknown. From the Memoirs of Satan
- Unknown. From the Ocean's Depths
- Unknown. From the Polar Lands
- Unknown. From The Throme of the Erril of Sherill (excerpt)
- Unknown. From the Tideless Sea
- Unknown. From the Wells of the Brain
- Unknown. From Time's Dawn
- Unknown. From Unknown Worlds
- Unknown. From What Strange Land
- Unknown. From Whose Bourne, Etc.
- Unknown. From World to World: A Novel
- Unknown. Frontiers in Space: Selections From The Best Science Fiction Stories
- Unknown. Frontiers in Space: Selections From The Best Science Fiction Stories
- Unknown. Fruit of the Forbidden Tree
- Unknown. Fruit of the Moon-Weed
- Unknown. Fugitve Anne
- Unknown. Full Back
- Unknown. Full Circle
- Unknown. Full Fathom Five
- Unknown. Full Moon
- Unknown. Fullcircle: Mr. Martin Peckwether's Story
- Unknown. Fully Dressed and in His Right Mind
- Unknown. Fungus Isle
- Unknown. Further Progress in Specialization
- Unknown. Furze Hollow
- Unknown. Futility
- Unknown. Futility
- Unknown. Future Perfect, Revised Edition
- Unknown. Futuredays: A Nineteenth Century Vision of the Year 2000
- Unknown. Gabriel Samara
- Unknown. Gabriel-Ernest
- Unknown. Galaxy of Ghouls
- Unknown. Galley Trot Blind
- Unknown. Gambles with Destiny
- Unknown. Gandle Follows His Nose
- Unknown. Garden Deadly
- Unknown. Garfield's Invention
- Unknown. Garrick's Ghost
- Unknown. Gaspar Wesseling
- Unknown. Gaston de Blondeville; or, The Court of Henry III Keeping Festival in Ardenne, a Romance; St. Alban's Abbey, a Metrical Tale; with Some Poetical Pieces
- Unknown. Gaston de Blondeville; or, The Court of Henry the Third Keeping Festival in Arden
- Unknown. Gather, Darkness!
- Unknown. Gavon's Eve
- Unknown. Gemini
- Unknown. General Buntop's Miracle and Other Stories
- Unknown. Genius Loci
- Unknown. Genius Loci and Other Tales
- Unknown. Gentleman Into Goose: Being the Exact and True Account of Mr. Timothy Teapot, Gent., of Puddleditch, in Dorset, That Was Changed to a Great Grey Gander at the Wish of His Wife; How, Though a Gander, He Did Wear Breeches, and Smoak a Pipe; How He Near Lost His Life to His Dog Tyger; You Have, Also an Account of His Gallantries With a Goose, Very Diverting to Read, With Many Other Surprizing Adventures, Full of Wonder and Merriment, and a Full Relation of the Manner of His Sad Dismal End; Worthy to Be Had in All Families for a Warning to Wives and by All Batchelors Intending Marriage
- Unknown. Gentlemen in Hades: The Story of a Damned Debutante
- Unknown. George Dobson's Expedition to Hell
- Unknown. George Ogden's Will
- Unknown. George Venn and the Ghost
- Unknown. George's Good Deed
- Unknown. Gerard, or The World, the Flesh, and the Devil
- Unknown. German
- Unknown. German Romance: Specimens of Its Chief Authors; with Biographical and Critical Notices
- Unknown. German Stories Selected from the Works of Hoffmann, De La Motte Fouqué, Pichler, Kruse, and Others
- Unknown. Germelshausen
- Unknown. Geyserland: Empricisms in Social Reform. Being Data and Observations recorded by the late Mark Stubble, M.D., Ph.D.
- Unknown. Ghost and Horror Stories of Ambrose Bierce
- Unknown. Ghost and Horror Stories of Ambrose Bierce
- Unknown. Ghost Gleams
- Unknown. Ghost Hunt
- Unknown. Ghost of a Chance
- Unknown. Ghost of Buckstown Inn
- Unknown. Ghost of Honour
- Unknown. Ghost on the Chain Pier
- Unknown. Ghost Stories
- Unknown. Ghost Stories
- Unknown. Ghost Stories
- Unknown. Ghost Stories
- Unknown. Ghost Stories and Mysteries
- Unknown. Ghost Stories And Other Queer Tales
- Unknown. Ghost Stories and Tales of Mystery
- Unknown. Ghost Stories of the Tiled House
- Unknown. Ghost Stories: Collected with a Particular View to Counteract the Vulgar Belief in Ghosts and Apparitions
- Unknown. Ghost Story
- Unknown. Ghost-Stories of an Antiquary
- Unknown. Ghostly By Gaslight
- Unknown. Ghostly Tales to Be Told
- Unknown. Ghosts
- Unknown. Ghosts and Jossers
- Unknown. Ghosts and Marvels: a Selection of Uncanny Tales from Daniel Defoe to Algernon Blackwood
- Unknown. Ghosts I Have Met and Some Others
- Unknown. Ghosts in Daylight
- Unknown. Ghosts of My Study: A Book of Short Stories
- Unknown. Ghosts of My Study: A Book of Short Stories
- Unknown. Ghosts of the Air
- Unknown. Ghosts That Have Haunted Me: A Few Spirit Reminiscences
- Unknown. Ghosts, Grim and Gentle
- Unknown. Ghosts: Being the Experiences of Flaxman Low
- Unknown. Giant in the Earth
- Unknown. Giants of the Ray
- Unknown. Giants on the Earth
- Unknown. Gibbet Lane
- Unknown. Gifts and Awards
- Unknown. Gin Comes in Bottles
- Unknown. Gina Montani
- Unknown. Giphantia; or A View of What Has Passed, What Is Now Passing, and, During the Present Century, What Will Pass in the World
- Unknown. Girl of My Dreams
- Unknown. Gladiator
- Unknown. Glagula
- Unknown. Glamour
- Unknown. Glámr
- Unknown. Gloria Victis
- Unknown. Glory Hand
- Unknown. Gnomebody
- Unknown. Gobi or Shamo
- Unknown. God and the Bud Openers
- Unknown. God Likes Them Plain
- Unknown. God Likes Them Plain
- Unknown. Goddess in Granite
- Unknown. Godfather Death
- Unknown. Godfather Death
- Unknown. Gods, Men and Ghosts
- Unknown. Godson of Almarlu
- Unknown. Going Home: Being the Fantastic Romance of the Girl with Angel Eyes and the Man Who Had Wings
- Unknown. Gold
- Unknown. Gold
- Unknown. Gold Dust and Star Dust
- Unknown. Gold Like Glass
- Unknown. Golden Blood
- Unknown. Golgotha
- Unknown. Golgotha & Co.
- Unknown. Goliah
- Unknown. Gondez the Monk: A Romance of the Thirteenth Century
- Unknown. Gone Away
- Unknown. Good Evening, Everyone!
- Unknown. Good Lady Ducayne
- Unknown. Goslings
- Unknown. Gothic Tales of Terror, Volume One: Classic Horror Stories from Great Britain
- Unknown. Gothic Tales of Terror, Volume Two: Classic Horror Stories from Europe and the United States
- Unknown. Governor Manco and the Soldier
- Unknown. Grab Bags Are Dangerous
- Unknown. Grace Connor
- Unknown. Grand-Dame's Ghost Story
- Unknown. Grandfather Lickshingle
- Unknown. Graven Image
- Unknown. Graveyard Shift
- Unknown. Gray Denim
- Unknown. Gray Sphinx
- Unknown. Great Ghost Stories
- Unknown. Great Ghost Stories
- Unknown. Great Ghost Stories
- Unknown. Great Green Things
- Unknown. Great Is Diana
- Unknown. Great Short Novels of Adult Fantasy
- Unknown. Great Short Novels of Adult Fantasy: Volume II
- Unknown. Great Short Stories of Detection, Mystery and Horror
- Unknown. Great Short Stories of Detection, Mystery and Horror, Second Series
- Unknown. Great Short Stories of Detection, Mystery and Horror, Third Series
- Unknown. Great Tales of Horror
- Unknown. Great Tales of Terror and the Supernatural
- Unknown. Great Was the Fall
- Unknown. Greater Glories
- Unknown. Greek Meets Greek
- Unknown. Green Branches
- Unknown. Green Fire
- Unknown. Green Glory
- Unknown. Green Holly
- Unknown. Green Slime
- Unknown. Green Tea
- Unknown. Green Tea and Other Ghost Stories
- Unknown. Green Thoughts
- Unknown. Grettir at Thorhall-stead
- Unknown. Grey Dolphin
- Unknown. Grey Face
- Unknown. Grey Face
- Unknown. Grey Shapes
- Unknown. Greyfellow
- Unknown. Grim Tales
- Unknown. Guardians of the Void
- Unknown. Guatemozin the Visitant
- Unknown. Gubmuh
- Unknown. Guest of Honour
- Unknown. Guests from Gibbet-Island: A Legend of Communipaw
- Unknown. Gulf Stream Gold
- Unknown. Gull Feathers
- Unknown. Gulliver Joi: His Three Voyages in Kailoo, Hydrogenia and Ejario
- Unknown. Gulliver Revived, Or The Singular Travels, Campaigns, and Adventures of Baron Munikhouson, Commonly Called Munchausen
- Unknown. Gulliver's Mixture
- Unknown. Gulliver, 3000 A.D.
- Unknown. Gulliveriana: I
- Unknown. Gulliveriana: II
- Unknown. Gulliveriana: III
- Unknown. Gulliveriana: IV
- Unknown. Gulliveriana: V
- Unknown. Gulliveriana: VI
- Unknown. Gunmen, Gallants and Ghosts
- Unknown. Guns of Eternal Day
- Unknown. Guyal of Sfere
- Unknown. H. P.
- Unknown. H. P. Lovecraft: An Appreciation
- Unknown. H.P. Lovecraft: The Books
- Unknown. H.P. Lovecraft: The Gods
- Unknown. H.S.H.
- Unknown. Hadrian the Seventh: A Romance
- Unknown. Hair of the Dog
- Unknown. Haïta the Shepherd
- Unknown. Half a Minute's Silence and Other Stories
- Unknown. Half a Sovereign: An Improbable Romance
- Unknown. Half in Shadow
- Unknown. Half-Mile Hill
- Unknown. Half-Past Two
- Unknown. Half-Way Between the Stiles
- Unknown. Halfway to Hell
- Unknown. Hallie Williams: A True Daughter of the South
- Unknown. Hallowe'en for Mr. Faulkner
- Unknown. Hamet: A Tale
- Unknown. Hand in Glove
- Unknown. Hand on the Latch
- Unknown. Hands Off
- Unknown. Handsome Phil and Other Stories
- Unknown. Hangman's Cottage
- Unknown. Hannibal's Man
- Unknown. Hannibal's Man
- Unknown. Hannibal's Man and Other Tales: The Argus Christmas Stories
- Unknown. Hannibal's Man and Other Tales: The Argus Christmas Stories
- Unknown. Hans Phaall — A Tale
- Unknown. Hans Pumpernickel's Vigil
- Unknown. Happy Ending?
- Unknown. Happy Returns
- Unknown. Hard Bargain
- Unknown. Harilek: A Romance
- Unknown. Harry
- Unknown. Harry Borden's Naval Monster
- Unknown. Hartmann the Anarchist; or, The Doom of the Great City
- Unknown. Harvest in Poland
- Unknown. Hassan Assar; or, The History of the Caliph of Bagdat
- Unknown. Hastings - 1066
- Unknown. Hatchery of Dreams
- Unknown. Haunted
- Unknown. Haunted Air
- Unknown. Haunted Airways
- Unknown. Haunted by Spirits
- Unknown. Haunted Ground
- Unknown. Haunted Hands
- Unknown. Haunted Subalterns
- Unknown. Hauntings and Horrors, Ten Grisly Tales
- Unknown. Hauntings: Fantastic Stories
- Unknown. Hawk Carse
- Unknown. Hawk of Basti
- Unknown. Hawks Over Shem
- Unknown. Hawley Bank Foundry
- Unknown. He
- Unknown. He Fought a Ghost
- Unknown. He from Procyon
- Unknown. He Never Slept
- Unknown. He of the Glass Heart
- Unknown. He Walked by Day
- Unknown. He Was Asking After You
- Unknown. He Who Shrank
- Unknown. He, a Companion to She, Being a History of the Adventures of J. Theodosius Aristophano on the Island of Rapa Nui in Search of His Immortal Ancestor
- Unknown. He?
- Unknown. Head Hunters Fooled and Foiled
- Unknown. Head Master Rhenfried and His Family
- Unknown. Headlines for Tod Shayne
- Unknown. Hear Not My Steps
- Unknown. Heart of the Moon
- Unknown. Heart of the World
- Unknown. Heartburn
- Unknown. Hearts and Diamonds
- Unknown. Hearts of Three
- Unknown. Heaven
- Unknown. Heaven Takes a Hand: a Fantasy
- Unknown. Hector
- Unknown. Hector
- Unknown. Heliondé; or, Adventures in the Sun
- Unknown. Hell
- Unknown. Hell
- Unknown. Hell Hath No Fury
- Unknown. Hell Is Forever
- Unknown. Hell! Said the Duchess
- Unknown. Hell's Dimension
- Unknown. Hell-Bent
- Unknown. Hellhounds of the Cosmos
- Unknown. Hellsgarde
- Unknown. Hellville, U.S.A.
- Unknown. Helm Hall
- Unknown. Henri Larne
- Unknown. Henry Russell: Or the Year of the Lord Two Thousand. A Novel
- Unknown. Her Animated Flat
- Unknown. Her Last Appearance
- Unknown. Her Lover— the Ghost
- Unknown. Her Ways Are Death
- Unknown. Herbert West: Reanimator
- Unknown. Herbert West—Reanimator
- Unknown. Here and Beyond
- Unknown. Here and Hereafter
- Unknown. Here Comes the Lady
- Unknown. Here, Daemos!
- Unknown. Here, Putzi!
- Unknown. Hereafter, Inc.
- Unknown. Hereditary Memories
- Unknown. Heredity
- Unknown. Heritage or Modernism: Common Sense in Art Forms
- Unknown. Herland
- Unknown. Hermann the Irascible — A Story of the Great Weep
- Unknown. Herodes Redivivus
- Unknown. Hertford O'Donnell's Warning
- Unknown. Heu-Heu, or The Monster
- Unknown. Hey, Look at Me!
- Unknown. Hibernation
- Unknown. Hic Jacet
- Unknown. Hidden Identity
- Unknown. Hidden in Glass
- Unknown. High Spirits: Being Certain Stories Written in Them
- Unknown. High Tension
- Unknown. High Tide
- Unknown. Higher Jurisdiction
- Unknown. Hike and the Aeroplane
- Unknown. Hilary Maltby and Stephen Braxton
- Unknown. Hilda, or the Ghost of Erminstein
- Unknown. Hill Drums
- Unknown. Hillmount
- Unknown. Himsel
- Unknown. Hindenburg's March Into London
- Unknown. His Apparition
- Unknown. His Brother's Keeper
- Unknown. His Eminence, the Devil
- Unknown. His First Experiment
- Unknown. His Level Best and Other Stories
- Unknown. His Monkey Wife, or Married to a Chimp
- Unknown. His Mother's Portrait
- Unknown. His Name on a Bullet
- Unknown. His Name Was Legion
- Unknown. His Own Most Fantastic Creation: Howard Phillips Lovecraft, Gent.
- Unknown. His Winged Elephant
- Unknown. His Wisdom, The Defender: A Story
- Unknown. History and Chronology of the Necronomicon
- Unknown. History Hysterical
- Unknown. History of a Comet
- Unknown. History of That Renowned Arch Sorcerer, Doctor J. Faust, &c.
- Unknown. Hodmadod
- Unknown. Hoffman's Widow
- Unknown. Hoffmann's Fairy Tales
- Unknown. Hoffmann's Strange Stories from the German
- Unknown. Holland the Destroyer; Or America Against the World
- Unknown. Holocaust
- Unknown. Holy Terrors
- Unknown. Home Life in Anno Domini 2000
- Unknown. Home, Sweet Home
- Unknown. Honey of the Wild Bees
- Unknown. Honeymoon Cottage
- Unknown. Honeymoon in Hell
- Unknown. Honolulu
- Unknown. Hornets of Space
- Unknown. Horrid Mysteries: A Story
- Unknown. Horror Hunters
- Unknown. Horror on Owl's Hill
- Unknown. Horror Times Ten
- Unknown. Horrors
- Unknown. Horrors Unknown
- Unknown. Horse of Death
- Unknown. House of Monstrosities
- Unknown. House of the Hatchet
- Unknown. House of the Monoceros
- Unknown. House—With Ghost
- Unknown. Housing Problem
- Unknown. How Fear Departed from the Long Gallery
- Unknown. How Felicity Came Home
- Unknown. How Fritz Became a Wizard
- Unknown. How He Caught the Ghost
- Unknown. How He Left the Hotel
- Unknown. How I Discovered the North Pole
- Unknown. How I Heard My Own Will Read
- Unknown. How I Overcame My Gravity
- Unknown. How I Won the Derby
- Unknown. How It Happened
- Unknown. How Jembu Played for Cambridge
- Unknown. How John Bull Lost London; Or, The Capture of the Channel Tunnel
- Unknown. How Love Came to Professor Guildea
- Unknown. How Nuth Would Have Practised His Art Upon the Gnoles
- Unknown. How One Came, as Was Foretold, to the City of Never
- Unknown. How Plash-Goo Came to the Land of None's Desire
- Unknown. How Sound Was Annihilated
- Unknown. How the Enemy Came to Thlūnrāna
- Unknown. How the French Army Crossed the Channel
- Unknown. How the Gods Avenged Meoul Ki Ning
- Unknown. How the Office of Postman Fell Vacant in Otford-under-the-Wold
- Unknown. How to Fight the Devil
- Unknown. How Yamko Married Fourteen Wives
- Unknown. Howard Phillips Lovecraft
- Unknown. Howard Phillips Lovecraft: A Bibliography
- Unknown. Howe's Masquerade
- Unknown. Huguenin's Wife
- Unknown. Hugues, the Wer-Wolf
- Unknown. Human Ants
- Unknown. Human Machines
- Unknown. Humanity on Venus
- Unknown. Humorous Ghost Stories
- Unknown. Humour & Fantasy
- Unknown. Humpty Dumpty Had a Great Fall
- Unknown. Hun-Baatz
- Unknown. Hungarian Rhapsody
- Unknown. Hunting Criminals in 2000 A.D.
- Unknown. Hurled into the Infinite
- Unknown. Huysman's Pets
- Unknown. Hybrid
- Unknown. Hypnos
- Unknown. I Am Legend
- Unknown. I Am Not God
- Unknown. I Am Returning
- Unknown. I Am Waiting
- Unknown. I Became Bulwinkle
- Unknown. I Can't Claim That
- Unknown. I Do Not Hear You, Sir
- Unknown. I Found Cleopatra
- Unknown. I Hope I Shall Arrive Soon
- Unknown. I Kiss Your Shadow
- Unknown. I Never Ast No Favors
- Unknown. I Saw Three Ships and Other Winter's Tales
- Unknown. I'd Give a Dollar
- Unknown. I'm Scared
- Unknown. I'm Yours
- Unknown. Icaromenippus, an Aerial Expedition
- Unknown. Icarus Montgolfier Wright
- Unknown. Ice Metropolis
- Unknown. Idayah, the Woman of Mystery; Or, Nick Carter's Fourfold Problem
- Unknown. Ideal Commonwealths
- Unknown. Idealism and Materialism: A Reflection
- Unknown. Idle Days on the Yann
- Unknown. Idle Days on the Yann
- Unknown. Idle Tales
- Unknown. Idle Tears
- Unknown. If Germany Had Won
- Unknown. If I Were You
- Unknown. If the Cap Fits--
- Unknown. If the Dead Knew
- Unknown. If the Sun Died
- Unknown. Ignaz Denner
- Unknown. Imagination
- Unknown. Imagination Unlimited
- Unknown. Imagination Unlimited
- Unknown. Imagination Unlimited
- Unknown. Imagine a Man in a Box
- Unknown. Imagine a Man in a Box
- Unknown. Imagine a Man in a Box
- Unknown. Impact With the Devil
- Unknown. Impossibility, a Study of Reason and Science
- Unknown. Imprisoned for Thirty Centuries
- Unknown. Imprisoned with the Pharaohs
- Unknown. Improved Relations
- Unknown. In 20,000 A.D.!
- Unknown. In 2112
- Unknown. In a Canadian Canoe, The Nine Muses Minus One, and Other Stories
- Unknown. In a Castle Ruin
- Unknown. In a Glass Darkly
- Unknown. In a London Garden
- Unknown. In a Nutshell
- Unknown. In a State of Nature
- Unknown. In a Steamer Chair and Other Shipboard Stories
- Unknown. In Amundsen's Tent
- Unknown. In Amundsen's Tent
- Unknown. In an Aeroplane for Two: Mrs. Renfrew Widow, A Love Romance of the Future
- Unknown. In an Unknown World
- Unknown. In Articulo Mortis
- Unknown. In Brief Authority
- Unknown. In Brighter Climes, or Life in Socioland
- Unknown. In Castle Perilous
- Unknown. In Caverns Below
- Unknown. In Collaboration
- Unknown. In Convertendo
- Unknown. In Defence of His Right
- Unknown. In Infinity
- Unknown. In Kashla's Garden
- Unknown. In Kropfsberg Keep
- Unknown. In Letters of Fire
- Unknown. In Martian Depths
- Unknown. In My Lady's Bedchamber
- Unknown. In Oudemon: Reminiscences of an Unknown People by an Occasional Traveler
- Unknown. In Our Country's Service
- Unknown. In Quest of the Dingue
- Unknown. In re State vs. Forbes
- Unknown. In Saturn's Rings
- Unknown. In Search of the Unknown
- Unknown. In Search of the Unknown
- Unknown. In Tenebras: A Parable
- Unknown. In the Abyss
- Unknown. In the Abyss
- Unknown. In the Barn
- Unknown. In the Battle for New York, or, Uncle Sam's Boys in the Desperate Struggle for the Metropolis
- Unknown. In the Beginning
- Unknown. In the Beginning
- Unknown. In the Beyond
- Unknown. In the Blackfriars Wind
- Unknown. In the Cards
- Unknown. In the Cause of Science
- Unknown. In the Channel
- Unknown. In the Cliff Land of the Dane
- Unknown. In the Clutch of the War-God: The Tale of the Orient's Invasion of the Occident, as Chronicled in the Humaniculture Society's "History of the Twentieth Century"
- Unknown. In the Confessional
- Unknown. In the Convent Chapel
- Unknown. In the Court of the Dragon
- Unknown. In the Days of the Comet
- Unknown. In the Days of the Comet and Seventeen Short Stories
- Unknown. In the Days of the Monster Plants: A Nightmare of Nature
- Unknown. In the Deep of Time
- Unknown. In the Depths of the Dark Continent; or, The Vengeance of Van Vincent
- Unknown. In the Footsteps of the Wasp
- Unknown. In the Forest of Villefère
- Unknown. In the Future: A Sketch in Ten Chapters
- Unknown. In the Garden of Memories
- Unknown. In the Grip of Terror
- Unknown. In the Hands of His Friends
- Unknown. In the House of Suddhoo
- Unknown. In the Interests of Science
- Unknown. In the Jotunheim Mountains
- Unknown. In the Land of Gold; or, The Young Castaways of the Mystic Isle
- Unknown. In the Land of Time
- Unknown. In the Land of Youth
- Unknown. In the Left Wing
- Unknown. In the Midst of Life: Tales of Soldiers and Civilians
- Unknown. In the Morning
- Unknown. In the Near Future
- Unknown. In the Orbit of Saturn
- Unknown. In the Phantom City; Or, The Adventures of Dick Daunt (Complete Novel)
- Unknown. In the Professor's Room
- Unknown. In the Sargasso Sea: A Novel
- Unknown. In the Scarlet Star
- Unknown. In the Shadow of Race
- Unknown. In the Shadow of the Tii
- Unknown. In the Sierra Madres
- Unknown. In the Spacesphere
- Unknown. In the Three Zones
- Unknown. In the Tiger's Lair
- Unknown. In the Tube
- Unknown. In the Twenty Ninth Century
- Unknown. In the Twilight
- Unknown. In the Valley of the Sorceress
- Unknown. In the Vault
- Unknown. In the Vault
- Unknown. In the Wake of the Weather Cloth
- Unknown. In the World Below; or, Three Boys in the Center of the Earth
- Unknown. In the Wrong Paradise
- Unknown. In the Wrong Paradise and Other Stories
- Unknown. In the Wrong Paradise and Other Stories
- Unknown. In the X-Ray
- Unknown. In the Year '26
- Unknown. In The Year 2000
- Unknown. In the Year 8000
- Unknown. In the Year 8000
- Unknown. In the Year Ten Thousand
- Unknown. In the Year Ten Thousand
- Unknown. In Three Heads
- Unknown. In Two Worlds
- Unknown. In Unknown Worlds; Or The Search for the Missing Link
- Unknown. Incident at the Galloping Horse
- Unknown. Incredible Adventures
- Unknown. Incubus
- Unknown. Indegestible Dog Biscuits
- Unknown. Infinity Zero
- Unknown. Inflexure
- Unknown. Information Wanted
- Unknown. Infra-Calorescence
- Unknown. Infra-Universe
- Unknown. Ingredient X
- Unknown. Initiation
- Unknown. Innoculation Day
- Unknown. Inquirendo Island
- Unknown. Inscrutable Decrees
- Unknown. Insects Extraordinary
- Unknown. Intellect
- Unknown. Intelligence Undying
- Unknown. Interference
- Unknown. Intermere
- Unknown. Interplanetary Bridges
- Unknown. Interplanetary Bridges
- Unknown. Interplanetary Communication: Gold Mining in the Mountains of the Moon
- Unknown. Interplanetary Communication: The First Magnetiscope
- Unknown. Interpretation of a Dream
- Unknown. Interview with Dr. Keller
- Unknown. Intimations of Immortality
- Unknown. Intimations of Immortality
- Unknown. Into His Work
- Unknown. Into Outer Darkness
- Unknown. Into Plutonian Depths
- Unknown. Into Space
- Unknown. Into the 28th Century
- Unknown. Into the Depths
- Unknown. Into the Fourth
- Unknown. Into the Fourth Dimension
- Unknown. Into the Green Prism
- Unknown. Into the Hydrosphere
- Unknown. Into the Infinite
- Unknown. Into the Infinitesimal
- Unknown. Into the Mesozoic
- Unknown. Into the Meteorite Orbit
- Unknown. Into the Niger Bend
- Unknown. Into the Ocean's Depths
- Unknown. Into the Subconscious
- Unknown. Into the Sun
- Unknown. Into the Sun & Other Stories
- Unknown. Into the Unknown Lands; or, The Secret of the Enchanted Diamond
- Unknown. Into the Valley of Death
- Unknown. Intra-Planetary
- Unknown. Invaders from Outside
- Unknown. Invaders from Rigel
- Unknown. Invaders from the Dark
- Unknown. Invaders From the Infinite
- Unknown. Invaders from Time
- Unknown. Invasion
- Unknown. Invisible Death
- Unknown. Invisible Light
- Unknown. Invisible Links
- Unknown. Invisible Monster
- Unknown. Invisible Ships
- Unknown. Io
- Unknown. Ionia; Land of Wise Men and Fair Women
- Unknown. Iras; a Mystery
- Unknown. Ironical Tales
- Unknown. Is the Devil a Gentleman?
- Unknown. Is the Devil a Gentleman?
- Unknown. Is There Life Beyond the Gravy?
- Unknown. Isaac and the Parson of Brönö
- Unknown. Isaac Asimov Presents the Best Science Fiction of the 19th Century
- Unknown. Island Nights' Entertainments
- Unknown. Island of Fear
- Unknown. Island of Fear and Other Science Fiction Stories
- Unknown. Island of Science
- Unknown. Island of White Mice
- Unknown. Islands in the Air
- Unknown. Islands of Space
- Unknown. Islands of the Sun
- Unknown. Isle of the Gargoyles
- Unknown. Isn't It Just Wonderful
- Unknown. It
- Unknown. It
- Unknown. It
- Unknown. It Breathed Down My Neck
- Unknown. It Burns Me Up!
- Unknown. It Didn't Happen
- Unknown. It Makes a Nice Change
- Unknown. It Might Be: A Story of the Future Progress of the Sciences, the Wonderful Advancement in the Methods of Government and the Happy State of the People
- Unknown. It Wasn't Syzygy
- Unknown. It Will Come to You
- Unknown. It Will Grow On You
- Unknown. It's a Good Life
- Unknown. It, and Other Stories
- Unknown. Iter Lunare; or, A Voyage to the Moon, Containing Some Considerations on the Nature of That Planet, the Possibility of Getting Thither, with Other Pleasant Conceits About the Inhabitants, Their Manners and Customs
- Unknown. Ithaqua
- Unknown. Itself
- Unknown. J. G. Ballard: A Primary and Secondary Bibliography
- Unknown. J. Habakuk Jephson's Statement
- Unknown. Jack of Sjöholm and the Gan-Finn
- Unknown. Jack the Giant Killer
- Unknown. Jack the Skipper
- Unknown. Jack the Skipper
- Unknown. Jack Wright and Frank Reade, Jr., the Two Young Inventors; Or, Brains Against Brains
- Unknown. Jack Wright and His Dandy of the Deep; or, Driven Afloat in the Sea of Fire
- Unknown. Jack Wright and His Deep Sea Monitor; or, Seaching for a Ton of Gold
- Unknown. Jack Wright and His Electric Air Rocket; or, The Boy Exile of Siberia
- Unknown. Jack Wright and His Electric Air Schooner; or, The Mystery of a Magic Mine
- Unknown. Jack Wright and His Electric Balloon Ship; or, 30,000 Leagues Above the Earth
- Unknown. Jack Wright and His Electric Locomotive; or, The Lost Mine of Death Valley
- Unknown. Jack Wright and His Electric Stage; or, Leagued Against the James Boys
- Unknown. Jack Wright and His Electric Turtle; or, Chasing the Pirates of the Spanish Main
- Unknown. Jack Wright and His Magnetic Motor; or, The Golden City of the Sierras
- Unknown. Jack Wright and His Prairie Engine; or, Among the Bushmen of Australia
- Unknown. Jack Wright and His Tandem Balloons; or, Hunting Wild Beasts in India
- Unknown. Jack Wright's Demon of the Plains; or, Wild Adventures Among the Cowboys
- Unknown. Jack Wright's Flying Torpedo; or, The Black Demons of Dismal Swamp
- Unknown. Jack Wright, the Boy Inventor; or, Exploring Central Asia in His Magnetic Hurricane
- Unknown. Jack Wright, the Boy Inventor; or, Hunting for Sunken Treasure
- Unknown. Jagganath
- Unknown. James Lamp
- Unknown. Jan Schalken's Three Wishes
- Unknown. Jason, Son of Jason
- Unknown. Jay Walkers
- Unknown. Jaycee
- Unknown. Jazz and Jasper: The Story of Adam and Eva
- Unknown. Jean Bouchon
- Unknown. Jenkin's Gyroscope
- Unknown. Jenshih, or The Fox Lady
- Unknown. Jeremiah Jones, Alchemist
- Unknown. Jerry Bundler
- Unknown. Jerry Jarvis's Wig: A Legend of the Weald of Kent
- Unknown. Jesus Shoes
- Unknown. Jetta of the Lowlands
- Unknown. Jettatura
- Unknown. Jettatura / A Noble Sacrifice / The Black Pearl
- Unknown. Jewels of Gwahlur
- Unknown. Jikininki
- Unknown. Jim Sulivan's Adventures in the Great Snow
- Unknown. Jimbo: A Fantasy
- Unknown. Jimgrim
- Unknown. Jirel Meets Magic
- Unknown. Jiu-Roku-Zakura
- Unknown. Jizzle
- Unknown. Joh. Keppler Mathematici Olim Imperatorii: Somnium Seu Opus Posthumus De Astronomia Lunare
- Unknown. John and the Ghosts
- Unknown. John Barrington Cowles
- Unknown. John Barrington Cowles
- Unknown. John Bartine's Watch
- Unknown. John Carroll, Legionary of Rome
- Unknown. John Carter of Mars
- Unknown. John Charrington's Wedding
- Unknown. John Field's Return
- Unknown. John Gayther's Garden and the Stories Told Therein
- Unknown. John Gayther's Garden and the Stories Told Therein
- Unknown. John Granger: A Ghost Story
- Unknown. John Grant's Little Angel
- Unknown. John Gray of Middleholm
- Unknown. John Harvey: A Tale of the Twentieth Century
- Unknown. John Jones's Dollar
- Unknown. John Jones's Dollar
- Unknown. John North in Mexico: A Story of the Silver City
- Unknown. John Silence, Physician Extraordinary
- Unknown. John the Revelator
- Unknown. John Whopper the Newsboy
- Unknown. Johnny Ludlow
- Unknown. Johnny Ludlow: Fourth Series
- Unknown. Johnny Ludlow: Second Series
- Unknown. Johnny Ludlow: Sixth Series
- Unknown. Johnny on the Spot
- Unknown. Johnny Pye and the Fool-Killer
- Unknown. Johnson Looked Back
- Unknown. Joliper's Gift
- Unknown. Jonathan Moulton and the Devil: (From "The Heart of the White Mountains.")
- Unknown. Jones' Crime Antidote
- Unknown. Jones's Karma
- Unknown. Jorkens Among the Ghosts
- Unknown. Jorkens Borrows Another Whiskey
- Unknown. Jorkens Consults a Prophet
- Unknown. Jorkens Has a Large Whiskey
- Unknown. Jorkens in Witch Wood
- Unknown. Joseph: A Story
- Unknown. Joshua
- Unknown. Joshua Greenway
- Unknown. Journey to Mars
- Unknown. Journey to the Centre of the Earth
- Unknown. Journey to the Year 2025
- Unknown. Journey to Venus: The Primeval World, Its Wonderful Creations and Gigantic Monsters
- Unknown. Journeys in Science Fiction
- Unknown. Jove's Nectar
- Unknown. Judas and Other Stories
- Unknown. Judas Forgiven
- Unknown. Judith Macrone, the Prophetess
- Unknown. Jug of Silver
- Unknown. Juggernaut
- Unknown. Jules Verne-Master of Science Fiction
- Unknown. Julhi
- Unknown. Julian Grant Loses His Way
- Unknown. Julius Le Vallon: An Episode
- Unknown. Jumbee
- Unknown. Jumbee and Other Uncanny Tales
- Unknown. June 6, 2016
- Unknown. June, 1993
- Unknown. Jungle
- Unknown. Jungle Night
- Unknown. Jungle Tales of Tarzan
- Unknown. Jungle Terror
- Unknown. Jurgen
- Unknown. Just a Mystery
- Unknown. Just Around the Corner
- Unknown. Justice
- Unknown. Justice of the Atoms
- Unknown. Ka the Appalling
- Unknown. Kalee's Shrine
- Unknown. Kaloolah; Or Journeyings to the Djebel Kumri: An Autobiography of Jonathan Romer
- Unknown. Karl Grier: The Strange Story of a Man with a Sixth Sense
- Unknown. Kathleen
- Unknown. Kazam Collects
- Unknown. Kecksies
- Unknown. Kecksies and Other Twilight Tales
- Unknown. Keep on the Light
- Unknown. Keeping His Promise
- Unknown. Keeping Up Appearances
- Unknown. Ken's Mystery
- Unknown. Kent Fort Manor
- Unknown. Kentucky's Ghost
- Unknown. Kepler's Dream: With the Full Text and Notes of Somnium
- Unknown. Kepler's Somnium: The Dream, or Posthumous Work on Lunar Astronomy
- Unknown. Kerfol
- Unknown. Kester Hobson: A Tale of the Yorkshire Wolds
- Unknown. Ketira the Gipsy
- Unknown. Khosru's Garden
- Unknown. Kildhurm's Oak
- Unknown. Kildhurm's Oak
- Unknown. Kill or Cure
- Unknown. Kilmeny of the Cotswolds
- Unknown. Kilowat-Frankenstein-Jones
- Unknown. Kind Kitty
- Unknown. King Conan
- Unknown. King Goshawk and the Birds
- Unknown. King O'Toole and St. Kevin
- Unknown. King of the Air; Or, Lost in the Sargasso Sea
- Unknown. King of the Dead: A Weird Romance
- Unknown. King of the Dead: A Weird Romance
- Unknown. King Solomon's Children
- Unknown. King Solomon's Treasures
- Unknown. King Solomon's Wives
- Unknown. Kings in Darkness
- Unknown. Kings of the Night
- Unknown. Kingsridge 214
- Unknown. Kinsmen of the Dragon
- Unknown. Kismet
- Unknown. Kitchener at Archangel
- Unknown. Kitty's Bower
- Unknown. Knock! Knock! Who's There?
- Unknown. Kontrol
- Unknown. Konyetz
- Unknown. Krakatit
- Unknown. Kull
- Unknown. Kwaidan: Stories and Studies of Strange Things
- Unknown. L'Amitie Reste
- Unknown. L'Amour après la Mort
- Unknown. L'Atlantide
- Unknown. L. P. M. The End of the Great War
- Unknown. La menace invisible
- Unknown. Laboratory Co-Operator-3
- Unknown. Ladies in Waiting
- Unknown. Ladies of Fantasy: Two Centuries of Sinister Stories by the Gentle Sex
- Unknown. Lady Babyon
- Unknown. Lady Clanbevan's Baby
- Unknown. Lady Eleanore's Mantle
- Unknown. Lady Farquahar's Old Lady
- Unknown. Lady in Wax
- Unknown. Lady into Fox
- Unknown. Lady into George Fox
- Unknown. Lady Kitty
- Unknown. Lady Macbeth of Pimley Square
- Unknown. Lakh-Dahl, Destroyer of Souls
- Unknown. Lanark: A Life in 4 Books
- Unknown. Land Ho!
- Unknown. Land of the Lost
- Unknown. Land of Twilight
- Unknown. Land of Unreason
- Unknown. Lansing's Luxury
- Unknown. Lanterns of God
- Unknown. Laocoon
- Unknown. Larroes Catch Meddlers
- Unknown. Last and First Men
- Unknown. Last Days of the Republic
- Unknown. Last Inning
- Unknown. Last Sacrifice
- Unknown. Last Scene of All
- Unknown. Late Guest
- Unknown. Latitude 90o; or, Frank Reade, Jr.'s Most Wonderful Mid-Air Flight
- Unknown. Laughter in the Night
- Unknown. Laura
- Unknown. Laura Silver Bell
- Unknown. Lazarus
- Unknown. Lazarus
- Unknown. Lazarus Returns
- Unknown. Le diable boiteux; or, The Devil Upon Two Sticks
- Unknown. Le Spectre de la Rose
- Unknown. Le Vert Galant
- Unknown. Leaf from a Samoan Notebook: (A.D. 2297)
- Unknown. Left Luggage
- Unknown. Legal Rites
- Unknown. Legend I
- Unknown. Legend II
- Unknown. Legend III
- Unknown. Legend IV
- Unknown. Legend of Don Munio Sancho de Hinojosa
- Unknown. Legend of Marseilles
- Unknown. Legend of Prince Ahmed Al Kamel: or, The Pilgrim of Love
- Unknown. Legend of the Arabian Astrologer
- Unknown. Legend of the Dropping Well
- Unknown. Legend of the Engulfed Convent
- Unknown. Legend of the Moor's Legacy
- Unknown. Legend of the Two Discreet Statues
- Unknown. Legend V
- Unknown. Legends of Lake Bigler
- Unknown. Legends of the Banshee
- Unknown. Legends of the Province-House
- Unknown. Legion of Evil
- Unknown. Legion of Plotters
- Unknown. Leixlip Castle
- Unknown. Lemmings
- Unknown. Leonidas in Hades
- Unknown. Lepidus the Centurion: A Roman of To-Day
- Unknown. Lepidus the Centurion: A Roman of Today
- Unknown. Lesandro's Familiar
- Unknown. Leslie's Fate
- Unknown. Leslie's Fate; and Hilda, or the Ghost of Erminstein
- Unknown. Lest Ye Die: A Story from the Past or the Future
- Unknown. Let Me Go
- Unknown. Let's Play House
- Unknown. Letter (Wonder Stories, November-December 1935)
- Unknown. Letter (Wonder Stories, September 1935): Into the Earth
- Unknown. Letter of the Twenty-Fourth Century
- Unknown. Letter: Report of the 196th Convention
- Unknown. Letter: The Gift of the Master Mentality
- Unknown. Letters from Manningfield
- Unknown. Letters from the Phaeacian Capital
- Unknown. Letters from the Planets: By Our Roving Commissioner
- Unknown. Letters from the Planets: Canal Life on Mars
- Unknown. Letters from the Planets: From Our Roving Correspondent
- Unknown. Letters from the Planets: IV. From Our Roving Correspondent
- Unknown. Letters from the Planets: Letter the Second
- Unknown. Levitation
- Unknown. Lex Talionis
- Unknown. Liane the Wayfarer
- Unknown. Libussa
- Unknown. Lieut. Gullivar Jones: His Vacation
- Unknown. Lieut. Gullivar Jones: His Vacation
- Unknown. Life Current
- Unknown. Life Everlasting
- Unknown. Life Everlasting and Other Tales of Science, Fantasy and Horror
- Unknown. Life in a Thousand Worlds
- Unknown. Life in the Brick Moon
- Unknown. Life of Robert Houdin: The King of Conjurers
- Unknown. Life or Death
- Unknown. Life's Handicap, Being Stories of Mine Own People
- Unknown. Ligeia
- Unknown. Light
- Unknown. Light Freights
- Unknown. Light in the Darkness
- Unknown. Light-Echoes
- Unknown. Lights
- Unknown. Like a Diamond in the Sky
- Unknown. Lila the Werewolf
- Unknown. Lilith
- Unknown. Limanora: The Island of Progress
- Unknown. Limits and Renewals
- Unknown. Linden
- Unknown. Liners of Space
- Unknown. Liners of Time
- Unknown. Linked Lives: A Tale of Yesterday and Today
- Unknown. Linus
- Unknown. Lips of the Dead
- Unknown. Liquid from the Sun's Rays
- Unknown. Liquid Life
- Unknown. Liquid Power
- Unknown. Liquid Sunshine
- Unknown. Listen, Children, Listen!
- Unknown. Listening Death
- Unknown. Literary Papers of William Austin, with a Biographical Sketch by His Son, James Walker Austin
- Unknown. Little Hercules
- Unknown. Little Jimmy
- Unknown. Little Joe Gander
- Unknown. Little Lisbeth
- Unknown. Little Louise Roque
- Unknown. Little Novels
- Unknown. Little Pear-Blossom
- Unknown. Little Red Riding-Hood
- Unknown. Little Red Shoes
- Unknown. Little Snow-White
- Unknown. Little White Souls
- Unknown. Little Zack
- Unknown. Littlesmith
- Unknown. Living Alone
- Unknown. Lizzie Borden Took an Axe...
- Unknown. Llwyd
- Unknown. Loaded Dice
- Unknown. Loaves and Fishes
- Unknown. Locked Worlds
- Unknown. Locomotive
- Unknown. Logoda's Heads
- Unknown. Lokis
- Unknown. Lolly Willowes or, The Loving Huntsman
- Unknown. Loma, a Citizen of Venus
- Unknown. London's Danger
- Unknown. Lonesome Places
- Unknown. Long Distance Call
- Unknown. Look After the Strange Girl
- Unknown. Look Behind You
- Unknown. Look Behind You!
- Unknown. Looking Ahead! A Tale of Adventure
- Unknown. Looking Ahead: Twentieth Century Happenings
- Unknown. Looking Backward, 2000-1887
- Unknown. Looking Beyond: A Sequel to "Looking Backward," by Edward Bellamy, and An Answer to "Looking Further Forward," by Richard Michaelis
- Unknown. Looking Forward: A Dream of the United States of Americas in 1999
- Unknown. Looking Forward: A..D. 1976
- Unknown. Looking Forward: The Phenomenal Progress of Electricity in 1912
- Unknown. Looking Forward: The Strange Experiences of The Rev. Fergus McCheyne
- Unknown. Looking Further Backward
- Unknown. Looking Further Backward: Being a Series of Lectures Delivered to the Freshman class at Shawmut College by Professor Won Lung Li (Successor of Prof. Julian West), Mandarin of the Second Rank of the Golden Dragon and Chief of the Historical Sections of the Colleges in the North-Eastern Division of the Chinese Province of North America. Now, for the First Time, Collected, Edited and Condesed.
- Unknown. Looking Further Forward: An Answer to Looking Backward by Edward Bellamy
- Unknown. Looking Within: The Misleading Tendencies of "Looking Backward" Made Manifest
- Unknown. Loot of the Void
- Unknown. Loquier's Third Act
- Unknown. Lord Arthur Savile's Crime
- Unknown. Lord Arthur Savile's Crime and Other Stories
- Unknown. Lord Dunsany and His Work
- Unknown. Lord Killary
- Unknown. Lord Mountdrago
- Unknown. Lord of the Jackals
- Unknown. Lord of the Lightning
- Unknown. Lord of the World
- Unknown. Lords of the Deep
- Unknown. Lords of the Stratosphere
- Unknown. Loss of Breath
- Unknown. Lost
- Unknown. Lost Among White Africans: A Boy's Adventure on the Upper Congo
- Unknown. Lost Artie: A Legend of Candlemass
- Unknown. Lost at the North Pole; or, The Kingdom of Ice
- Unknown. Lost City of Mars
- Unknown. Lost Hearts
- Unknown. Lost Horizon
- Unknown. Lost in a Comet's Tail; Or Frank Reade, Jr.'s Strange Adventure with His New Air-Ship
- Unknown. Lost in a Comet's Tail; or, Frank Reade, Jr.'s Strange Adventure with His New Air-Ship
- Unknown. Lost in Space
- Unknown. Lost in the Andes; or, The Treasure of the Buried City
- Unknown. Lost in the Fog
- Unknown. Lost in the Great Basin; or, The Wonderful Underground City
- Unknown. Lost in the Ice; Or , When Adventure Leads
- Unknown. Lost Keep
- Unknown. Lost on the Moon; or, In Quest of the Field of Diamonds
- Unknown. Lost Paradise
- Unknown. Lost Planet
- Unknown. Lost Suburb
- Unknown. Lost Worlds
- Unknown. Lot 13
- Unknown. Lot No. 249
- Unknown. Love and a Latch-Key
- Unknown. Love and a Triangle
- Unknown. Love and Money
- Unknown. Love and the Ages
- Unknown. Love Letters of a Little House
- Unknown. Love or Money
- Unknown. Love-Magic: Some Centuries Ago
- Unknown. Lovecraft and Science
- Unknown. Lovecraft and the New England Megaliths
- Unknown. Lovecraft as a Formative Influence
- Unknown. Lovecraft as I Knew Him
- Unknown. Lovecraft as Mentor
- Unknown. Lovecraft in Providence
- Unknown. Lovecraft's "Conservative"
- Unknown. Lovecraft's "Revisions"
- Unknown. Lovecraft's First Book
- Unknown. Lovecraft's Illustrators
- Unknown. Lovecraft's Sensitivity
- Unknown. Lover Boy
- Unknown. Lovers' Meeting
- Unknown. Lubrietta
- Unknown. Lucifer
- Unknown. Luckett of the Moon
- Unknown. Lucky Star
- Unknown. Lucky's Grove
- Unknown. Lucy
- Unknown. Lud-in-the-Mist
- Unknown. Luella Miller
- Unknown. Lukundoo
- Unknown. Lukundoo and Other Stories
- Unknown. Lukundoo and Other Stories
- Unknown. Lumen
- Unknown. Lumen
- Unknown. Luvium
- Unknown. Luvium Under the Sand
- Unknown. Lycanthia
- Unknown. Lyceum
- Unknown. Machaon
- Unknown. Macklin's Little Friend
- Unknown. Mad Marionettes
- Unknown. Mad Music
- Unknown. Mad Robot
- Unknown. Mad-Doctor Merciful
- Unknown. Mad?
- Unknown. Madam Crowl's Ghost
- Unknown. Madam Crowl's Ghost and Other Tales of Mystery
- Unknown. Madam Lucifer
- Unknown. Madame Fears the Dark: Seven Stories and a Play
- Unknown. Madame Sara
- Unknown. Madman's Buff
- Unknown. Madness of the Dust
- Unknown. Maese Pérez, the Organist
- Unknown. Maggie's Bite
- Unknown. Magic, Inc.
- Unknown. Magnetism
- Unknown. Maid to Measure
- Unknown. Maister Mudie
- Unknown. Major Wilbraham
- Unknown. Makar's Dream
- Unknown. Maker of Shadows
- Unknown. Making the Last Stand for Old Glory, or, Uncle Sam's Boys in the Last Frantic Drive
- Unknown. Malahide and Forden
- Unknown. Malice Aforethought
- Unknown. Mamsell Fredrika
- Unknown. Man Abroad
- Unknown. Man in a Black Hat
- Unknown. Man in a Hurry
- Unknown. Man Into Beast: Strange Tales of Transformation
- Unknown. Man of Ages
- Unknown. Man of Iron
- Unknown. Man of the Night
- Unknown. Man Overboard!
- Unknown. Man's World
- Unknown. Man-Eating Saviour
- Unknown. Man-Jewels for Xothar
- Unknown. Man-Size in Marble
- Unknown. Manape the Mighty
- Unknown. Manna from Mars
- Unknown. Mano Pantea
- Unknown. Mantage
- Unknown. Many Cats and One Tale
- Unknown. Many Dimensions
- Unknown. Many Happy Returns
- Unknown. Many Inventions
- Unknown. Many Waters Cannot Quench Love
- Unknown. Many Waters Cannot Quench Love
- Unknown. Maquita: A Mystery
- Unknown. Mara
- Unknown. Marahuna: A Romance
- Unknown. Marahuna: A Romance
- Unknown. Marble
- Unknown. Marching to Zion
- Unknown. Marchlyn Farm
- Unknown. Maredata and Giulio, or The Ocean Spirit
- Unknown. Marginalia
- Unknown. Mariana
- Unknown. Marianne
- Unknown. Marjory
- Unknown. Mark Twain's Fables of Man
- Unknown. Mark Twain's Which Was the Dream? and Other Symbolic Writings of the Later Years
- Unknown. Markheim
- Unknown. Marooned in 1492; Or, Under Fortune's Flag
- Unknown. Marooned in Andromeda
- Unknown. Marooned Under the Sea
- Unknown. Marriott's Monkey
- Unknown. Mars and Its Canals
- Unknown. Marsyas in Flanders
- Unknown. Martian and Troglodyte
- Unknown. Martian Gesture
- Unknown. Martian Guns
- Unknown. Martian Madness
- Unknown. Martin's Close
- Unknown. Mary Burnet
- Unknown. Masked Ball
- Unknown. Masquerade
- Unknown. Masquerades: Studies in the Morbid
- Unknown. Masrur
- Unknown. Master Flea
- Unknown. Master Misery
- Unknown. Master of Dreams
- Unknown. Master of His Fate
- Unknown. Master of Storms
- Unknown. Master of the Asteroid
- Unknown. Master of the Genes
- Unknown. Master of the Moon
- Unknown. Master Zacharius
- Unknown. Masterpieces of Mystery in Four Volumes: Detective Stories
- Unknown. Masterpieces of Mystery in Four Volumes: Ghost Stories
- Unknown. Masterpieces of Mystery in Four Volumes: Mystic-Humorous Stories
- Unknown. Masterpieces of Mystery in Four Volumes: Riddle Stories
- Unknown. Masterpieces of Science Fiction
- Unknown. Masters of Horror
- Unknown. Masters of the Earth
- Unknown. Mathematica
- Unknown. Mathematica Plus
- Unknown. Mathias Sandorf
- Unknown. Matorni's Vineyard
- Unknown. Matter of Fact
- Unknown. Matters of Much Gravity
- Unknown. Matthew South and Company
- Unknown. Maurice; or, Away for St. Brandan's
- Unknown. Maxon's Mistress
- Unknown. May Day Eve
- Unknown. May Fair
- Unknown. Maza of the Moon
- Unknown. Mazeppa, a Poem
- Unknown. Mazirian the Magician
- Unknown. McAlister
- Unknown. McElwin's Glass
- Unknown. McGovern's Obsession
- Unknown. Measuring a Meridian
- Unknown. Meccania: The Super-State
- Unknown. Mechanocracy
- Unknown. Meda: A Tale of the Future
- Unknown. Medicine Dancer
- Unknown. Mediterranean
- Unknown. Medusa
- Unknown. Medusa
- Unknown. Medusa: A Story of Mystery, and Ecstasy, and Strange Horror
- Unknown. Medusan Madness
- Unknown. Meeting of Relations
- Unknown. Mellonta Tauta
- Unknown. Mellonta Tauta
- Unknown. Melmoth Reconciled
- Unknown. Melmoth the Wanderer
- Unknown. Melted Melody
- Unknown. Memoir of an Eventful Expedition in Central America: Resulting in the Discovery of the Idolatrous City of Iximata
- Unknown. Memoirs of the Year Two Thousand Five Hundred
- Unknown. Memoria Ponderosa
- Unknown. Memoria Ponderosa
- Unknown. Memories of a Friendship
- Unknown. Memories of the Future: Being Memoirs of the Years 1915-1972
- Unknown. Memory
- Unknown. Men Created for Death
- Unknown. Men from Space
- Unknown. Men Like Gods
- Unknown. Men Like Gods and The Dream
- Unknown. Men of Avalon
- Unknown. Men of Steel
- Unknown. Men of the Dark Comet
- Unknown. Men of the Deep Waters
- Unknown. Men of the Deep Waters
- Unknown. Men of the Shadows
- Unknown. Men with Wings
- Unknown. Men Without Sleep
- Unknown. Men, Women, and Ghosts
- Unknown. Menace from Saturn
- Unknown. Menace from the Moon
- Unknown. Menacing Shadows
- Unknown. Mene Tekel: A Tale of Strange Happenings
- Unknown. Mercia, the Astronomer Royal: A Romance
- Unknown. Merlinus Redivivus
- Unknown. Mernos
- Unknown. Mescal
- Unknown. Meshes of Doom
- Unknown. Mesmeric Revelation
- Unknown. Mesmeric Revelation
- Unknown. Mesmeric Revelation
- Unknown. Mesmerism
- Unknown. Messages from Mars, By Aid of the Telescope Plant
- Unknown. Messrs. Turkes and Talbot
- Unknown. Metal Dictator
- Unknown. Metalclad
- Unknown. Metamorphosis
- Unknown. Metempsychosis
- Unknown. Methusaleh
- Unknown. Metropolis
- Unknown. Metzengerstein
- Unknown. Mex
- Unknown. Mgamu
- Unknown. Microcosmic Buccaneers
- Unknown. Micromegas, A Comic Romance, Being a Severe Satire Upon the Philosophy, Ignorance, and Self-Conceit of Mankind
- Unknown. Mid-Day Magic
- Unknown. Mid-Day Magic
- Unknown. Midday Magic
- Unknown. Midir and Etain
- Unknown. Midnight
- Unknown. Midnight Blue
- Unknown. Midnight Express
- Unknown. Midnight House
- Unknown. Midnight Tales
- Unknown. Midsummer Eve
- Unknown. Midsummer Madness
- Unknown. Mildred Carver, U.S.A.
- Unknown. Militona / The Nightengales / Omphale / The Marchioness's Lap-Dog / Jack and Jill / The Thousand and Second Night / Elias Wildmanstadius / Daniel Jovard / The Bowl of Punch
- Unknown. Millennium
- Unknown. Millions for Defense
- Unknown. Mimic
- Unknown. Mind of the World
- Unknown. Mind Over Matter
- Unknown. Miniature Romances from the German, with Other Prolusions of Light Literature
- Unknown. Minos of Sardanes
- Unknown. Minuke
- Unknown. Mirabel Houston
- Unknown. Miracle in Suburbia
- Unknown. Miracle in the Drawing-Room: A Daring and Cynical Novel of the Modern World's Reaction to an Old-Fashioned Miracle
- Unknown. Miracles
- Unknown. Miriam
- Unknown. Mirrikh; or, A Woman from Mars: A Tale of Occult Adventure
- Unknown. Mirror of Dreams: A Tale of Oriental Mystery
- Unknown. Mirror of Dreams: A Tale of Oriental Mystery
- Unknown. Misadventure
- Unknown. Miss Avenal
- Unknown. Miss Carew
- Unknown. Miss Carter and the Ifrit
- Unknown. Miss Cornelius
- Unknown. Miss Cubbidge and the Dragon of Romance
- Unknown. Miss De Mannering of Asham
- Unknown. Miss Esperson
- Unknown. Miss Gaylord and Jenny
- Unknown. Miss Hargreaves: A Fantasy
- Unknown. Miss Jemima
- Unknown. Miss Jéromette and the Clergyman
- Unknown. Miss Ludington's Sister: A Romance of Immortality
- Unknown. Miss Mary Pask
- Unknown. Miss Shumway Waves a Wand
- Unknown. Miss Slumbubble—and Claustrophobia
- Unknown. Missing One's Coach: An Anachronism
- Unknown. Missionaries from the Sky
- Unknown. Mistake Inside
- Unknown. Mister St. John: A Novel
- Unknown. Mistress Calanda
- Unknown. Mistress of Mistresses
- Unknown. Mitchinson's Developer
- Unknown. Mive
- Unknown. Mizora: A Prophecy
- Unknown. Mlideen
- Unknown. Modern Arms and a Feudal Throne: The Romantic Story of an Unexplored Sea
- Unknown. Modern French
- Unknown. Modern Ghosts
- Unknown. Modern Ghosts
- Unknown. Modern Gulliver's Travels
- Unknown. Mogglesby
- Unknown. Momo
- Unknown. Monarè.
- Unknown. Monk's Blood
- Unknown. Monk's Magic
- Unknown. Monkey Eyes
- Unknown. Monkeys
- Unknown. Monorail
- Unknown. Monos and Daimonos
- Unknown. Monsieur Maurice
- Unknown. Monsieur Maurice: A New Novelette and Other Tales
- Unknown. Monsieur Seeks a Wife
- Unknown. Monsignor Maxwell's Tale
- Unknown. Monster Mix
- Unknown. Monster of the Marsh
- Unknown. Monsters
- Unknown. Monsters in the Night
- Unknown. Monsters of Callisto
- Unknown. Monsters of Mars
- Unknown. Monsters of Moyen
- Unknown. Monsters of the Pit
- Unknown. Monsters of the Ray
- Unknown. Monstrous Regiment
- Unknown. Monte Verità
- Unknown. Montezuma's Castle and Other Weird Tales
- Unknown. Moon Crazy
- Unknown. Moon Crystals
- Unknown. Moon Madness
- Unknown. Moon Magic
- Unknown. Moon Mines
- Unknown. Moon of Arcturus
- Unknown. Moon People of Jupiter
- Unknown. Moon Plague
- Unknown. Moon-Face and Other Stories
- Unknown. Moon-Face and Other Stories
- Unknown. Moonchild: A Prologue
- Unknown. Mop-Up
- Unknown. Morag the Seal
- Unknown. Morale
- Unknown. More Ghost Stories of an Antiquary
- Unknown. More Ghosts and Marvels: A Selection of Uncanny Tales from Walter Scott to Michael Arlen
- Unknown. More Great Ghost Stories
- Unknown. More Great Tales of Horror
- Unknown. More Macabre
- Unknown. More Nightmares
- Unknown. More Not at Night
- Unknown. More Spinned Against...
- Unknown. More Spook Stories
- Unknown. More Stories from the Twilight Zone
- Unknown. More Than Skin Deep
- Unknown. Morella
- Unknown. Morgan Rockefeller's Will: A Romance of 1991-1992
- Unknown. Morgo the Mighty
- Unknown. Morning Star
- Unknown. Morope; or, The Destruction of Atlantis
- Unknown. Morthylla
- Unknown. Mortmain
- Unknown. Mortmain
- Unknown. Mortmain
- Unknown. Morwyn, or The Vengeance of God
- Unknown. Moses and Mrs. Aintree
- Unknown. Moss Island
- Unknown. Mosses from an Old Manse
- Unknown. Mosses from an Old Manse
- Unknown. Mother of Serpents
- Unknown. Mother of Toads
- Unknown. Motive
- Unknown. Moxon's Master
- Unknown. Mr. Allenby Loses the Way
- Unknown. Mr. Ames' Devil
- Unknown. Mr. Andrews
- Unknown. Mr. Arcularis
- Unknown. Mr. Arson
- Unknown. Mr. Ash's Studio
- Unknown. Mr. Berbeck Had a Dream
- Unknown. Mr. Blettsworty on Rampole Island
- Unknown. Mr. Bosanquet's Tale
- Unknown. Mr. Broadbent's Information
- Unknown. Mr. Broadbent's Information
- Unknown. Mr. Corndropper's Hired Man
- Unknown. Mr. Death and the Redheaded Woman
- Unknown. Mr. Dimmitt Seeks Redress
- Unknown. Mr. Dunton's Invention
- Unknown. Mr. East's Experiences in Mr. Bellamy's World: Records of the Years 2001 and 2002
- Unknown. Mr. Edward
- Unknown. Mr. Esdale's Tale of the Detachable Soul
- Unknown. Mr. Fortescue
- Unknown. Mr. Fosdick Goes in for Synthetic Chemistry
- Unknown. Mr. Fosdick Invents the Seidlitzmobile
- Unknown. Mr. Fosdick Invents the Seidlitzmobile
- Unknown. Mr. Garshaw's Companion
- Unknown. Mr. George
- Unknown. Mr. George and Other Odd Persons
- Unknown. Mr. Ghim's Dream
- Unknown. Mr. Godly Beside Himself
- Unknown. Mr. Hassell's Tale of the Water That Quenched Thirst
- Unknown. Mr. Hawkins' Humorous Inventions
- Unknown. Mr. Hay
- Unknown. Mr. Higginbotham's Catastrophe
- Unknown. Mr. Hoskin's Heel
- Unknown. Mr. Humphreys and His Inheritance
- Unknown. Mr. Isaacs
- Unknown. Mr. Jinx
- Unknown. Mr. Jones
- Unknown. Mr. Jorkens Remembers Africa
- Unknown. Mr. Justice Harbottle
- Unknown. Mr. Limpet
- Unknown. Mr. Lobel's Apoplexy
- Unknown. Mr. Lupescu
- Unknown. Mr. Lupescu
- Unknown. Mr. Maillochin Was Going Home
- Unknown. Mr. Meldrum's Mania
- Unknown. Mr. Mergenthwirker's Lobblies
- Unknown. Mr. Mergenthwirker's Lobblies and Other Fantastic Tales
- Unknown. Mr. Minchin's Midsummer
- Unknown. Mr. Murphy of New York
- Unknown. Mr. Oscar Preen in Japan and Laputa
- Unknown. Mr. Oseba's Last Discovery
- Unknown. Mr. Percival's Tale
- Unknown. Mr. Percy and the Prophet
- Unknown. Mr. Petre
- Unknown. Mr. Pye
- Unknown. Mr. Sakrison's Halt
- Unknown. Mr. Searle's Tale of the Portrait-Painter
- Unknown. Mr. Skelmersdale in Fairyland
- Unknown. Mr. Skinner's Night in the Under-World
- Unknown. Mr. Smith
- Unknown. Mr. Steinway
- Unknown. Mr. Stranger's Sealed Package
- Unknown. Mr. Sycamore
- Unknown. Mr. Tallent's Ghost
- Unknown. Mr. Tilly's Séance
- Unknown. Mr. Weston's Good Wine
- Unknown. Mr. Westover's Tale of the Ms. Prelude in C Minor
- Unknown. Mr. Whitcomb's Genie
- Unknown. Mr. White
- Unknown. Mr. White, The Red Barn, Hell, and Bridewater
- Unknown. Mrs. Aladdin
- Unknown. Mrs. Amworth
- Unknown. Mrs. Andrew's Control
- Unknown. Mrs. Barber's Christmas
- Unknown. Mrs. Bentley's Daughter
- Unknown. Mrs. Botherby's Story: The Leech of Folkestone
- Unknown. Mrs. Brassington-Claypott's Children's Party
- Unknown. Mrs. Brown on the Battle of Dorking
- Unknown. Mrs. Brown's Ghost Story
- Unknown. Mrs. Corter Makes Up Her Mind
- Unknown. Mrs. Davenport's Ghost
- Unknown. Mrs. Elting Does Her Part
- Unknown. Mrs. Hawk
- Unknown. Mrs. Hephaestus
- Unknown. Mrs. Hephaestus and Other Short Stories
- Unknown. Mrs. Jorkens
- Unknown. Mrs. Lannisfree
- Unknown. Mrs. Lorriquer
- Unknown. Mrs. Lunt
- Unknown. Mrs. Manifold
- Unknown. Mrs. Raeburn's Waxwork
- Unknown. Mrs. Smiff
- Unknown. Mrs. Zant and the Ghost
- Unknown. MS. Found in a Bottle
- Unknown. MS. Found in a Bottle
- Unknown. MS. Found in a Bottle
- Unknown. MS. Found in an Iceberg
- Unknown. Muggridge's Aunt
- Unknown. Muime Chriosd
- Unknown. Mujina
- Unknown. Mukara
- Unknown. Mukara
- Unknown. Munchausen XX by the Baron, Being Wondrous but Veracious Happenings Which Befell My Ancestors, Here Translated and for the First Time Printed from Manuscripts Most Miraculously Found by Myself
- Unknown. Munitions of War
- Unknown. Munitions of War
- Unknown. Murder in Ten Easy Lessons
- Unknown. Murder Madness
- Unknown. Murder on the Asteroid
- Unknown. Murderers' Corner
- Unknown. Murgunstrumm
- Unknown. Murgunstrumm and Others
- Unknown. Murray's Child
- Unknown. Murray's Light
- Unknown. Museum Piece
- Unknown. Music
- Unknown. Music Hath Charms
- Unknown. Musical History in A.D. 2217: A Fragment
- Unknown. Mustapha
- Unknown. Mutiny on Europa
- Unknown. Mutiny on Mercury
- Unknown. Mutual Aid: A Factor of Evolution
- Unknown. Mutual Exchange, Limited
- Unknown. MW.XX.3
- Unknown. My Adventure in Jermyn Street
- Unknown. My Adventure in Norfolk
- Unknown. My Afterdream: A Sequel to the Late Mr. Edward Bellamy's Looking Backward
- Unknown. My Aunt Margaret's Mirror
- Unknown. My Boy Friend's Name Is Jello
- Unknown. My Bride from Another World, A Weird Romance Recounting Many Strange Adventures in Unknown World
- Unknown. My Brother's Ghost Story
- Unknown. My Brother's Keeper
- Unknown. My Cousin's Airship, A Tale of 1950
- Unknown. My Crank Client
- Unknown. My Displaced Ghosts
- Unknown. My Duo-Ego Sweetheart
- Unknown. My Enemy and Myself
- Unknown. My Father, the Cat
- Unknown. My First Two Thousand Years, the Autobiography of the Wandering Jew
- Unknown. My Friend Paton
- Unknown. My Grandfather, Hendry Watty
- Unknown. My Grimmest Nightmare
- Unknown. My Invisible Friend
- Unknown. My Lady of the Tunnel
- Unknown. My Life in the Bush of Ghosts
- Unknown. My Message to Mars
- Unknown. My Mother Was a Witch
- Unknown. My New Year's Eve Among the Mummies
- Unknown. My Next-Door Neighbour
- Unknown. My Own Experience
- Unknown. My Own Story
- Unknown. My Own Story
- Unknown. My Own Tale
- Unknown. My Own True Ghost Story
- Unknown. My Platonic Sweetheart
- Unknown. My Sister's Confession and other Stories
- Unknown. My Time Annihilator
- Unknown. My Translatophone
- Unknown. My Vacation; Or, the Millennium, a Novel
- Unknown. My Wondrous Dream
- Unknown. Mysteries and Adventures
- Unknown. Mysteries of Winterthurn
- Unknown. Mysterious Mr. Sabin
- Unknown. Mystery
- Unknown. Mystic Island; or, The Tale of a Hidden Treasure
- Unknown. Mystic Voices
- Unknown. Myxomycetes
- Unknown. N
- Unknown. N'Goc
- Unknown. Naboth's Vineyard
- Unknown. Nada the Lily
- Unknown. Naked Lady
- Unknown. Napoleon's Hat
- Unknown. Narapoia
- Unknown. Narrative of the Ghost of a Hand (excerpt from The House by the Churchyard)
- Unknown. Nasty
- Unknown. Naturally
- Unknown. Nature and Time
- Unknown. Nature's Cad
- Unknown. Nature's Magic Lantern
- Unknown. Naval Control
- Unknown. Near Miss
- Unknown. Nebula Awards 20
- Unknown. Neck and Neck; Or, Tom Pinkney's Race Around the World with Nelly
- Unknown. Necromancy in Naat
- Unknown. Need
- Unknown. Negotium Perambulans
- Unknown. Negra Sum
- Unknown. Nellie Foster
- Unknown. Nellthu
- Unknown. Nephele
- Unknown. Nepimoff's Father
- Unknown. Nequa; or, The Problem of the Ages
- Unknown. Never Bet the Devil Your Head: A Tale with a Moral
- Unknown. Nevill Nugent's Legacy
- Unknown. New Atlantis
- Unknown. New Bodies for Old
- Unknown. New Britain. A Narrative of a Journey by Mr. Ellis to a Country So Called by It's Inhabitants, Discovered in the Vast Plain of the Missouri, in North America, and Inhabited by a People of British Origin
- Unknown. New Centurion: A Tale of Automatic Warfare
- Unknown. New Corner
- Unknown. New Messages from Mars
- Unknown. New Readings in Biography
- Unknown. New Ritual
- Unknown. New Stomachs for Old
- Unknown. New Tales of Horror by Eminent Authors
- Unknown. New Worlds
- Unknown. New York in 1901
- Unknown. New York to Brest in Seven Hours
- Unknown. News from Nowhere, or An Epoch of Rest
- Unknown. Newton's Brain
- Unknown. Next Stop the Stars
- Unknown. Night
- Unknown. Night and Morning
- Unknown. Night Court
- Unknown. Night Drive
- Unknown. Night Fear
- Unknown. Night Fears
- Unknown. Night Flight
- Unknown. Night Ride and Other Journeys
- Unknown. Night Sequence
- Unknown. Night Unto Night
- Unknown. Night Watches
- Unknown. Night Wings
- Unknown. Night's Black Agents
- Unknown. Night's Yawning Peal
- Unknown. Night-Pieces: Eighteen Tales
- Unknown. Night-Thing
- Unknown. Nightly She Sings
- Unknown. Nightmare
- Unknown. Nightmare
- Unknown. Nightmare at 20,000 Feet
- Unknown. Nightmare By Daylight
- Unknown. Nightmare Farm
- Unknown. Nightmare in Red
- Unknown. Nightmare Island
- Unknown. Nightmare Jack
- Unknown. Nightmare Tales
- Unknown. Nightmares
- Unknown. Nightmares
- Unknown. Nightmares and Daydreams
- Unknown. Nightmares and Geezenstacks
- Unknown. Nightmares of Eminent Persons and Other Stories
- Unknown. Nils Punctual and His Clocks
- Unknown. Nina Dalgarooki
- Unknown. Nine Days' Wonder
- Unknown. Nine Ghosts
- Unknown. Nine Horrors and a Dream
- Unknown. Nine Lives
- Unknown. Nine O'Clock!
- Unknown. Nine Yards of Other Cloth
- Unknown. Ninepenny Flute: Twenty-One Tales
- Unknown. Nineteen Impressions
- Unknown. No Ball: A Fantasy of the Future
- Unknown. No Forwarding Address
- Unknown. No Light for Uncle Henry
- Unknown. No Man Pursueth
- Unknown. No Medals
- Unknown. No More Tomorrows
- Unknown. No One Believed Me
- Unknown. No Ships Pass
- Unknown. No Sin
- Unknown. No Strings Attached
- Unknown. No Such Thing As a Vampire
- Unknown. No Traveller Returns
- Unknown. No-Man's 'Plane
- Unknown. No. 1 Branch Line, the Signalman
- Unknown. No. 17
- Unknown. No. 19
- Unknown. No. 252 Rue M. Le Prince
- Unknown. Noah's Confession
- Unknown. Nobody's House
- Unknown. Nona Vincent
- Unknown. Nonce: A Novel
- Unknown. None Before Me
- Unknown. Nonsense Novels
- Unknown. Norah and the Fairies
- Unknown. Nordenholt's Millions
- Unknown. Nordhung Norjansen
- Unknown. Nordhung Norjansen
- Unknown. North Europe
- Unknown. North God's Temple
- Unknown. North of Matto Grosso
- Unknown. Northwest of Earth
- Unknown. Not at Night
- Unknown. Not at Night
- Unknown. Not at Night!
- Unknown. Not at Night!
- Unknown. Not Exactly Ghosts
- Unknown. Not for the Best People
- Unknown. Not Here, O Apollo! A Christmas Story Heard at Midsummer
- Unknown. Not in Our Stars
- Unknown. Not in Our Stars
- Unknown. Not Long for This World
- Unknown. Not on the Passenger-List
- Unknown. Not on the Passenger-List
- Unknown. Not Quite Cricket
- Unknown. Notes for "At the Mountains of Madness"
- Unknown. Notes for "The Shadow Out of Time"
- Unknown. Notes for "The Shadow over Innsmouth"
- Unknown. Notes on the Cthulhu Mythos
- Unknown. Notes on the Writing of Weird Fiction
- Unknown. Nothing Ever Happens
- Unknown. Nothing in the Rules
- Unknown. Nothing to It
- Unknown. Noughts and Crosses
- Unknown. Nova Solis
- Unknown. Novel Notes
- Unknown. Novel of the Black Seal
- Unknown. Novel of the White Powder
- Unknown. Novels
- Unknown. November the Thirteenth
- Unknown. Now He's Warned
- Unknown. Number 13
- Unknown. Number 87
- Unknown. Number Seven Queer Street
- Unknown. Number Seventy-Nine
- Unknown. Number Three
- Unknown. Nurse's Stories
- Unknown. Nurse's Tale
- Unknown. Nursemaid to Nightmares
- Unknown. Nut Bush Farm
- Unknown. Nutcracker and the King of Mice
- Unknown. Nyarlathotep
- Unknown. Nœkken of Norway
- Unknown. O Ugly Bird!
- Unknown. O'Halloran's Luck
- Unknown. Observations on Several Parts of North America
- Unknown. Obsession
- Unknown. Oceanus
- Unknown. Odd Shop
- Unknown. Oddy and Id
- Unknown. Of a Mirror and a Bell
- Unknown. Of a Promise Kept
- Unknown. Of All Possible Worlds
- Unknown. Of Missing Persons
- Unknown. Off on a Comet
- Unknown. Off on a Comet or Hector Servadac
- Unknown. Off Sandy Hook and Other Stories
- Unknown. Off the Earth (Complete Novel)
- Unknown. Old Acquaintance
- Unknown. Old Applejoy's Ghost
- Unknown. Old Bugs
- Unknown. Old Clothes
- Unknown. Old Crompton's Secret
- Unknown. Old Devlins Was A-Waiting
- Unknown. Old Doctor Rutherford
- Unknown. Old Emma
- Unknown. Old Faithful
- Unknown. Old Fires and Profitable Ghosts
- Unknown. Old Garfield's Heart
- Unknown. Old Lady Mary
- Unknown. Old Man's Beard
- Unknown. Old Man's Beard: Fifteen Disturbing Tales
- Unknown. Old Martin
- Unknown. Old Mrs. Jones
- Unknown. Old Pipes and the Dryad
- Unknown. Old Professor Willett
- Unknown. Old Time English
- Unknown. Old Ugly-Face
- Unknown. Older Than Methuselah
- Unknown. Oldtown Fireside Stories
- Unknown. Olga Romanoff, or, The Syren of the Skies
- Unknown. Olympian Nights
- Unknown. Om: The Secret of Ahbor Valley
- Unknown. Ombra.
- Unknown. Omega
- Unknown. Omega, the Man
- Unknown. Omega: The Last Days of the World
- Unknown. Omega: The Last Days of the World
- Unknown. Omegon
- Unknown. Omphale: A Rococo Story
- Unknown. On a Dark Night
- Unknown. On a Far World
- Unknown. On a Lark to the Planets: A Sequel to "The Wonderful Electric Elephant"
- Unknown. On a Torn-Away World; or, The Captives of the Great Earthquake
- Unknown. On an Island That Cost $24.00
- Unknown. On an Odd Note
- Unknown. On Board the Martian Liner
- Unknown. On Borrowed Time
- Unknown. On Galena Creek
- Unknown. On Manoeuvres. Flight of H. M. Aeroplane "Golden Eagle"
- Unknown. On No Account, My Love
- Unknown. On Terror Island; Or, The Plot to Hold Up the World
- Unknown. On the Borderland
- Unknown. On the Borderland
- Unknown. On the Brighton Road
- Unknown. On the Brink of 2000
- Unknown. On the Dark Mountains
- Unknown. On the Dry Land
- Unknown. On the East Shore
- Unknown. On the Edge
- Unknown. On the Elevator
- Unknown. On the Gate: A Tale of '16
- Unknown. On the Hills and Everywhere
- Unknown. On the Inside
- Unknown. On the Leads
- Unknown. On the Lightship
- Unknown. On the Loose
- Unknown. On the Martian Way
- Unknown. On the Martian Way
- Unknown. On the Moon
- Unknown. On the Northern Ice
- Unknown. On the River
- Unknown. On the Staircase
- Unknown. On Vesta
- Unknown. Once in a Blue Moon
- Unknown. One Alaskan Night
- Unknown. One Dollar's Worth
- Unknown. One Foot and the Grave
- Unknown. One Foot in the Grave
- Unknown. One Grave Too Few
- Unknown. One Hundred Generations
- Unknown. One Leg Too Many
- Unknown. One Man's Harp
- Unknown. One More River
- Unknown. One of Cleopatra's Nights and Other Fantastic Romances
- Unknown. One of the Thirty Pieces
- Unknown. One Other
- Unknown. One Over
- Unknown. One Prehistoric Night
- Unknown. One Remained Behind
- Unknown. One Summer's Evening
- Unknown. One Thousand Dollars a Day: A Financial Experience
- Unknown. One Thousand Dollars a Day: Studies in Practical Economics
- Unknown. One Way to Mars
- Unknown. One Who Saw
- Unknown. One-Man Show
- Unknown. One-Way Tunnel
- Unknown. Only a Dream
- Unknown. Onslaught from Venus
- Unknown. Onslaught from Venus
- Unknown. Opening the Door
- Unknown. Ophiris: or The Ophir of Solomon. A Story of Adventure and Love in the Land of the Incas
- Unknown. Or All the Seas with Oysters
- Unknown. Or All the Seas with Oysters
- Unknown. Or Persons Unknown
- Unknown. Or the Grasses Grow
- Unknown. Origin of Thought
- Unknown. Ornaments in Jade
- Unknown. Orpheus
- Unknown. Orrin Lindsay's Plan of Aerial Navigation: with a Narrative of His Explorations in the Higher Regions of the Atmosphere and His Wonderful Voyage to the Moon
- Unknown. Osa the Killer
- Unknown. Oshidori
- Unknown. Other Dimensions
- Unknown. Other Earths
- Unknown. Other Eyes Than Mine
- Unknown. Other Kingdom
- Unknown. Our Daily Tuesday
- Unknown. Our Distant Cousins
- Unknown. Our Fair City
- Unknown. Our Feathered Friends
- Unknown. Our Lady of the Rock
- Unknown. Our Scientific Observations on a Ghost
- Unknown. Our Second Voyage to Mars: From Our Roving Correspondent
- Unknown. Our Trip to Mars
- Unknown. Out Around Rigel
- Unknown. Out of Space and Time
- Unknown. Out of the Dark
- Unknown. Out of the Deep
- Unknown. Out of the Deep
- Unknown. Out of the Dreadful Depths
- Unknown. Out of the Earth
- Unknown. Out of the Earth
- Unknown. Out of the Earth
- Unknown. Out of the Eons
- Unknown. Out of the Ivory Tower
- Unknown. Out of the Miocene
- Unknown. Out of the Moon
- Unknown. Out of the Picture
- Unknown. Out of the Silence
- Unknown. Out of the Silent Planet
- Unknown. Out of the Storm
- Unknown. Out of the Storm
- Unknown. Out of the Storm
- Unknown. Out of the Sub-Universe
- Unknown. Out of the Unknown
- Unknown. Out of the Void
- Unknown. Out of This World
- Unknown. Out Went the Taper
- Unknown. Outcast in Space
- Unknown. Outcasts
- Unknown. Outcasts from Mars
- Unknown. Outlaws of the Sun
- Unknown. Outlaws on Callisto
- Unknown. Outside the Door
- Unknown. Outside the House
- Unknown. Outside the Universe
- Unknown. Over an Absinthe Bottle
- Unknown. Over the Border
- Unknown. Over the Border
- Unknown. Over the Border
- Unknown. Over the Border
- Unknown. Over the Gateway
- Unknown. Over the Plum-Pudding
- Unknown. Over the Plum-Pudding
- Unknown. Over the River
- Unknown. Over the Wires
- Unknown. Over There
- Unknown. Owen Wingrave
- Unknown. P's Correspondence
- Unknown. P.'s Correspondence
- Unknown. P.N. 40
- Unknown. Pacific 421
- Unknown. Pacifica
- Unknown. Paladins of the Sky
- Unknown. Palos of the Dog Star Pack
- Unknown. Pan and the Twins
- Unknown. Pan's Garden: A Volume of Nature Stories
- Unknown. Pan's Wand
- Unknown. Pandora
- Unknown. Panhandle and the Gosts
- Unknown. Pantaletta: A Romance of Sheheland
- Unknown. Pantopia
- Unknown. Paradise and Iron
- Unknown. Paradox
- Unknown. Paradox +
- Unknown. Paradox Lost, and Twelve Other Great Science Fiction Stories
- Unknown. Parasite
- Unknown. Parasite Mansion
- Unknown. Parasite Planet
- Unknown. Pargiton and Harby
- Unknown. Parrington's Pool
- Unknown. Parson Clench
- Unknown. Passeur
- Unknown. Passing of a God
- Unknown. Passing of the Terror
- Unknown. Past, Present, and Future Perfect
- Unknown. Pause to Wonder
- Unknown. Peabody's Mermaid
- Unknown. Peace Weapons
- Unknown. Peach Blossom Paradise
- Unknown. Peacock House
- Unknown. Peacock House and Other Mysteries
- Unknown. Pecos Bill and the Willful Coyote
- Unknown. Peg
- Unknown. Pellucidar
- Unknown. Pender Among the Residents
- Unknown. Pendulum
- Unknown. Penelope
- Unknown. People of the Dark
- Unknown. People of the Darkness
- Unknown. Pepina
- Unknown. Perchance to Dream
- Unknown. Perdita
- Unknown. Peregrine Pieram: The Strange Power of His Pen and the Story He Never Wrote
- Unknown. Perelandra
- Unknown. Perez
- Unknown. Perfect Love
- Unknown. Perfecting the Earth: A Piece of Possible History
- Unknown. Peril Among the Drivers
- Unknown. Perkins, the Fakeer: a Travesty on Reincarnation
- Unknown. Perpetual Youth
- Unknown. Perseus and Andromeda: or The Happiest One of the Triangle
- Unknown. Personal Experiences in Monkey Language
- Unknown. Perspective
- Unknown. Perturbed Spirits
- Unknown. Peter
- Unknown. Peter Ibbetson
- Unknown. Peter Levisham
- Unknown. Peter Rugg, the Missing Man
- Unknown. Peter Rugg, the Missing Man
- Unknown. Peter Schlemihl
- Unknown. Peter: an Episode in the Life of Pierrot and Pierrette
- Unknown. Petersen's Eye
- Unknown. Petershin and Mr. Snide
- Unknown. Phagocytes
- Unknown. Phalaenopsis Gloriosa
- Unknown. Phalanxes of Atlans
- Unknown. Phantas
- Unknown. Phantas
- Unknown. Phantasmion
- Unknown. Phantastes: A Faerie Romance for Men and Women
- Unknown. Phantom Brass
- Unknown. Phantom Monsters
- Unknown. Phantom Star
- Unknown. Phantoms of Reality
- Unknown. Pharaoh's Broker: Being the Very Remarkable Experiences in Another World of Isidore Werner (Written by Himself)
- Unknown. Pharaoh's Daughter and Other Stories
- Unknown. Pharoah's Crown: A Romance
- Unknown. Pharos the Egyptian
- Unknown. Phases in the Life of John Pollexfen
- Unknown. Phil and His Torpedo Boat; or, A Terrible Cruise Under the Ocean
- Unknown. Philip Dru: Administrator; A Story of Tomorrow, 1920-1935
- Unknown. Philip Hall's Air Ship
- Unknown. Philtre Tip
- Unknown. Phoenix
- Unknown. Phorfor
- Unknown. Photo Control
- Unknown. Phrenology as Detector of Murder, a Tale of the Fortieth Century
- Unknown. Phœbus on Halzaphron
- Unknown. Pichon & Sons, of the Croix Rousse
- Unknown. Pick-Up for Olympus
- Unknown. Pickman's Model
- Unknown. Pictures in the Fire
- Unknown. Pictures in the Fire
- Unknown. Pictures of the Socialistic Future (Freely Adapted from Bebel)
- Unknown. Pictures Out of the Future
- Unknown. Piffingcap
- Unknown. Pigeons from Hell
- Unknown. Pigments Is Pigments
- Unknown. Pigmy Island
- Unknown. Pigtails, Ltd.
- Unknown. Pikeman
- Unknown. Pilgrim's Way
- Unknown. Ping-Ting
- Unknown. Pink May
- Unknown. Piracy Preferred
- Unknown. Pirates
- Unknown. Pirates of Space
- Unknown. Pirates of the Gorm
- Unknown. Pithecanthropus Island
- Unknown. Place of Meeting
- Unknown. Plain Tales from the Hills
- Unknown. Planchette
- Unknown. Plane People
- Unknown. Planet Paradise
- Unknown. Planetary Journeys and Earthly Sketches
- Unknown. Planetoid 127
- Unknown. Planetoid 127; and, The Sweizer Pump
- Unknown. Platinum
- Unknown. Plausible Fantasies or a Journey in the 29th Century
- Unknown. Playing Catch
- Unknown. Playing with Fire
- Unknown. Playmates
- Unknown. Pleasant Dreams—Nightmares
- Unknown. Please Go 'Way and Let Me Sleep
- Unknown. Pleasure and Pain
- Unknown. Plots
- Unknown. Plots
- Unknown. Plots
- Unknown. Plucked from the Burning
- Unknown. Plutoniia
- Unknown. Podolo
- Unknown. Poems and the Dream of X
- Unknown. Poena Damni
- Unknown. Poetry and the Gods
- Unknown. Poison
- Unknown. Poison Gas
- Unknown. Poisoned Air
- Unknown. Polaris
- Unknown. Polaris and the Immortals
- Unknown. Polaris of the Snows
- Unknown. Poliopolis and Polioland: A Trip to the North Pole
- Unknown. Politics
- Unknown. Pollock and the Porroh Man
- Unknown. Polly Morgan
- Unknown. Poltarnees, Beholder of Ocean
- Unknown. Pomegranate Seed
- Unknown. Pomps and Vanities
- Unknown. Poor Girl
- Unknown. Poor Lucy Rivers
- Unknown. Poor Old Bill
- Unknown. Poor Pretty Bobby
- Unknown. Pope Jacynth
- Unknown. Pope Jacynth and Other Fatastic Tales
- Unknown. Popular Tales and Romances of the Northern Nations
- Unknown. Popular Tales of the Germans: Translated from the German
- Unknown. Port of Many Ships
- Unknown. Portrait in Moonlight
- Unknown. Portrait of a Gentleman
- Unknown. Portrait of Jennie
- Unknown. Portraits in Moonlight
- Unknown. Poseidon
- Unknown. Poseidon's Paradise: The Romance of Atlantis
- Unknown. Positive Inertia
- Unknown. Possession of Angela Bradshaw
- Unknown. Possession on Completion
- Unknown. Post Mortem
- Unknown. Postpaid to Paradise
- Unknown. Pothooks and Hangers
- Unknown. Potts' Triumph
- Unknown. Power
- Unknown. Power of the Puppets
- Unknown. Power Unconquerable
- Unknown. Powers of Darkness
- Unknown. Powers of the Air
- Unknown. Prayer to Satan
- Unknown. Pre-Revolutionary Russian Science Fiction: An Anthology (Seven Utopias and a Dream)
- Unknown. Pre-Vision
- Unknown. Precious Porcelain
- Unknown. Preestablished Harmony
- Unknown. Prescience
- Unknown. Presence of Mind
- Unknown. Present at a Hanging
- Unknown. Present at the End
- Unknown. Presentiments
- Unknown. Presenting Moonshine
- Unknown. Prey of the Nightborn
- Unknown. Priest or Pagan
- Unknown. Priestess of the Flame
- Unknown. Prima Donna, 1980
- Unknown. Primordial
- Unknown. Prince Alberic and the Snake Lady
- Unknown. Prince Borgia's Mass
- Unknown. Prince Izon
- Unknown. Prince of Peril
- Unknown. Prince Timoteo
- Unknown. Princess Sunshine and Other Stories
- Unknown. Princess Thora
- Unknown. Prior Polycarp's Portrait
- Unknown. Prisms of Space
- Unknown. Prisoner of Love
- Unknown. Prisoners of the Electron
- Unknown. Private—Keep Out
- Unknown. Pro Patria
- Unknown. Professor Ahlborne, Collector
- Unknown. Professor Bommsenn's Germ
- Unknown. Professor Brankel's Secret
- Unknown. Professor Diel's Ray
- Unknown. Professor Dowell's Head
- Unknown. Professor Glupey's Strange Adventures
- Unknown. Professor Jonkin and His Busier Bees
- Unknown. Professor Jonkin's Cannibal Plant
- Unknown. Professor Morgan's Moon
- Unknown. Professor Pownall's Oversight
- Unknown. Professor Stueckenholtz
- Unknown. Professor Van Wagener's Eye
- Unknown. Professor Vehr's Electrical Experiment
- Unknown. Professor Whirlwind
- Unknown. Progress and Poverty
- Unknown. Proof
- Unknown. Proof
- Unknown. Proof of the Pudding
- Unknown. Proof Positive
- Unknown. Prophet Without Honor
- Unknown. Proteus Island
- Unknown. Prowler of the Wastelands
- Unknown. Proxima Centauri
- Unknown. Proxy
- Unknown. Psyche's Experience Exchange
- Unknown. Psyche's Liquid Thought
- Unknown. Psychotomy
- Unknown. Pugsby's Manufacture of Diamonds
- Unknown. Purr of a Cat
- Unknown. Pursuit
- Unknown. Puss in Boots
- Unknown. Put Them All Together, They Spell Monster
- Unknown. Puzzle Box
- Unknown. Pygmalion's Spectacles
- Unknown. Pyrna: A Commune; or, Under the Ice
- Unknown. Q's Mystery Stories: Twenty Stories from the Works of Sir Arthur Quiller-Couch
- Unknown. Quakes
- Unknown. Quayle's Invention
- Unknown. Queen Krinaleen's Plagues: Or, How a Simple People Were Destroyed. A Discourse in the Twenty-Second Century
- Unknown. Queen of the Air
- Unknown. Queen of the Black Coast
- Unknown. Queen of the Lilin
- Unknown. Queen of the Vortex
- Unknown. Queer
- Unknown. Questionable Shapes
- Unknown. Quick Transit by Beanstalk Limited
- Unknown. Quintet
- Unknown. R. U. R.
- Unknown. Ra
- Unknown. Radiana: A Novel
- Unknown. Radicalite
- Unknown. Radio
- Unknown. Radio Mates
- Unknown. Radio V-Rays
- Unknown. Rafnaland: The Strange Story of John Heath Howard
- Unknown. Ragnarok: The Age of Fire and Gravel
- Unknown. Raided by Radio
- Unknown. Raiders From Space
- Unknown. Raiders Invisible
- Unknown. Raiders of the Air
- Unknown. Raiders of the Universes
- Unknown. Rain Magic
- Unknown. Rain, Rain, Go Away
- Unknown. Ralph 124C 41+: A Romance of the Year 2660
- Unknown. Ralph 124C41+
- Unknown. Ralph the Bailiff and Other Tales
- Unknown. Random Shots
- Unknown. Rappaccini's Daughter
- Unknown. Rappaccini's Daughter
- Unknown. Rather Like ... Some Endeavours to Assume the Mantles of the Great
- Unknown. Rats
- Unknown. Rattle of Bones
- Unknown. Raw Material
- Unknown. Raxworthy's Treasure
- Unknown. Ray Control No. 1
- Unknown. Raymond Byatt
- Unknown. Rayner's Millions
- Unknown. Rays and Men
- Unknown. Reality or Delusion?
- Unknown. Reaping the Whirlwind
- Unknown. Rebellion
- Unknown. Rebellion - 5000 A.D.!
- Unknown. Rebellion on Venus
- Unknown. Rebels of the Moon
- Unknown. Rebels of the Penal Planet
- Unknown. Rebirth
- Unknown. Rebound
- Unknown. Recalled
- Unknown. Recessional
- Unknown. Reciprocity: (Social and Economic) in the Thirtieth Century, the Coming Co-Operative Age
- Unknown. Reclaimers of the Ice
- Unknown. Recollections of the Late War with Canada
- Unknown. Reconciliation
- Unknown. Red April, 1965
- Unknown. Red Ether
- Unknown. Red Eve
- Unknown. Red Flame of Venus
- Unknown. Red Hands
- Unknown. Red Moon
- Unknown. Red Nails
- Unknown. Red Radio
- Unknown. Red Shadows
- Unknown. Red Shadows
- Unknown. Red Slag of Mars
- Unknown. Red Snow
- Unknown. Red Star
- Unknown. Red Storm on Jupiter
- Unknown. Red-Peach-Blossom Inlet
- Unknown. Redemption Cairn
- Unknown. Redgauntlet: A Tale of the Eighteenth Century
- Unknown. Redmask of the Outlands
- Unknown. Reginald in Russia and Other Sketches
- Unknown. Relativity to the Rescue
- Unknown. Remarkable Incident in the Middle of Next Week: Anticipatively Communicated
- Unknown. Remember Thy Creator
- Unknown. Remembering Lee
- Unknown. Remote Control
- Unknown. Rendezvous
- Unknown. Renunciation
- Unknown. Report of the Plutonian Ambassador
- Unknown. Reprisal
- Unknown. Restitution
- Unknown. Restless Souls
- Unknown. Restoration
- Unknown. Restored to Life
- Unknown. Restoring the Moon
- Unknown. Retribution
- Unknown. Return to the Sabbath
- Unknown. Return, Belphegor!
- Unknown. Returned Empty
- Unknown. Reunion
- Unknown. Revelations in Black
- Unknown. Revelations in Black
- Unknown. Revelations of the Dead-Alive
- Unknown. Revenge
- Unknown. Revenge of the Robot
- Unknown. Revenge!
- Unknown. Reverse Universe
- Unknown. Revi-Lona: A Romance of Love in a Marvelous Land
- Unknown. Revolt of the Stone Men
- Unknown. Revolt on Inferno
- Unknown. Revolt: An American Novel
- Unknown. Revolution: A Novel
- Unknown. Rex
- Unknown. Rhythm
- Unknown. Rhythm of the Spheres
- Unknown. Riallaro: The Archipelago of Exiles
- Unknown. Rice's Ray
- Unknown. Riches for Pluto
- Unknown. Richilda
- Unknown. Riddles in the Dark
- Unknown. Riders in the Sky
- Unknown. Riesenberg
- Unknown. Riki-Baka
- Unknown. Ringing the Changes
- Unknown. Ringstones
- Unknown. Ringstones and Other Curious Tales
- Unknown. Rip Van Winkle
- Unknown. Ritter Gluck
- Unknown. River of Riches
- Unknown. Roads
- Unknown. Roads
- Unknown. Roads of Destiny
- Unknown. Roadside Strategy
- Unknown. Roadways of Mars
- Unknown. Robert Ervin Howard: A Memoriam
- Unknown. Robin
- Unknown. Robots and Changelings
- Unknown. Robur the Conqueror
- Unknown. Rocket of Doom
- Unknown. Rocky and the Bailiff
- Unknown. Rod Serling's Devils and Demons
- Unknown. Rod Serling's Triple W: Witches, Warlocks and Werewolves
- Unknown. Roderick's Story
- Unknown. Roger Camerden: A Strange Story
- Unknown. Roger Clevelly: A Devonshire Legend
- Unknown. Roger Dodsworth: The Reanimated Englishman
- Unknown. Roger Dodsworth: The Reanimated Englishman
- Unknown. Roger Malvin's Burial
- Unknown. Rogues in the House
- Unknown. Rokuro-Kubi
- Unknown. Roman Remains
- Unknown. Romance Island
- Unknown. Romantic Fiction: Shorter Tales from the German
- Unknown. Rondah; or, Thirty-three Years in a Star
- Unknown. Rondah; or, Thirty-three Years in a Star
- Unknown. Rookwood: A Romance
- Unknown. Room 2000 Calling
- Unknown. Room for the Super Race
- Unknown. Room No. Ten
- Unknown. Rooum
- Unknown. Rooum
- Unknown. Rope Enough
- Unknown. Rope Trick
- Unknown. Rosaura and Her Knight
- Unknown. Rose Rose
- Unknown. Rough Shooting: True Tales & Strange Stories
- Unknown. Round the Fire (excerpt)
- Unknown. Round the Fire Stories
- Unknown. Round the Moon
- Unknown. Round the Red Lamp
- Unknown. Royal Jelly
- Unknown. Rufin's Legacy: A Theosophical Romance
- Unknown. Ruled by Radio
- Unknown. Running Wolf
- Unknown. Russian Science Fiction
- Unknown. Rustle of Wings
- Unknown. S-F: The Year's Greatest Science-Fiction and Fantasy
- Unknown. S.O.S.
- Unknown. S.O.S.
- Unknown. S.O.S. from Saturn
- Unknown. Sacre du Printemps
- Unknown. Sadastor
- Unknown. Safe and Sane
- Unknown. Sagasta's Last
- Unknown. Said's Adventures
- Unknown. Sailors' Knots
- Unknown. Sailors, Beware of Witches
- Unknown. Saint Katy the Virgin
- Unknown. Saint Mulligan
- Unknown. Salome, the Wandering Jewess: My First Two Thousand Years of Love
- Unknown. Salted Almonds
- Unknown. Salvage in Space
- Unknown. Sam Graves' Electric Mind Revealer
- Unknown. Sam Graves' Gravity Nullifier
- Unknown. Sam Graves' Gravity Nullifier
- Unknown. Sam Small Flies Again: The Amazing Adventures of the Flying Yorkshireman
- Unknown. Sam Small's Better Half
- Unknown. Sambo
- Unknown. Sammy Calls a Noobus
- Unknown. Sand
- Unknown. Sandstone Torr
- Unknown. Sandy Sandeman, the Piper
- Unknown. Sandy the Tinker
- Unknown. Sandy's Ghost
- Unknown. Sappho
- Unknown. Sarah
- Unknown. Sarah Bennet's Possession
- Unknown. Saratoga Again in 1901
- Unknown. Saratoga in 1901
- Unknown. Saratoga in 1901
- Unknown. Sardonicus and Other Stories
- Unknown. Sargasso
- Unknown. Satan and Sam Shay
- Unknown. Satan's Circus
- Unknown. Satan's Circus and Other Stories
- Unknown. Satan's Garden
- Unknown. Satan's Servants
- Unknown. Saturn's Ringmaster
- Unknown. Saunder's Little Friend
- Unknown. Saved by a Ghost
- Unknown. Scandal in the 4th Dimension
- Unknown. Scar-Tissue
- Unknown. Scarlet Dream
- Unknown. Scarred Mirror
- Unknown. Scene for Satan
- Unknown. Schalken the Painter
- Unknown. Schizo Jimmie
- Unknown. Schizoid Creator
- Unknown. School for the Unspeakable
- Unknown. Science and Sorcery
- Unknown. Science and the Girl
- Unknown. Science Fiction by Gaslight
- Unknown. Science Fiction by the Rivals of H. G. Wells
- Unknown. Science Fiction Omnibus
- Unknown. Science Fiction Omnibus
- Unknown. Science Fiction Omnibus
- Unknown. Science Fiction Omnibus
- Unknown. Science Fiction Omnibus
- Unknown. Science Fiction Omnibus
- Unknown. Science Fiction Omnibus
- Unknown. Science Fiction Showcase
- Unknown. Science Fiction Stories, 2nd Series
- Unknown. Science Fiction Terror Tales
- Unknown. Science Fiction Through the Ages 1
- Unknown. Science Fiction Through the Ages 2
- Unknown. Science Fiction Writers
- Unknown. Science Fiction Writers
- Unknown. Science Fiction Writers
- Unknown. Science Fiction: A Historical Anthology
- Unknown. Science Fiction: Creators and Pioneers
- Unknown. Science in Fiction
- Unknown. Science to the Front
- Unknown. Science-Fiction: The Early Years
- Unknown. Science-Fiction: The Early Years
- Unknown. Science-Fiction: The Early Years
- Unknown. Science-Fiction: The Early Years
- Unknown. Science-Fiction: The Early Years
- Unknown. Science-Fiction: The Gernsback Years
- Unknown. Science-Fiction: The Gernsback Years
- Unknown. Science-Fiction: The Gernsback Years
- Unknown. Science-Fiction: The Gernsback Years
- Unknown. Scientific Romances
- Unknown. Scouts of Space
- Unknown. Scouts of Space (Sequel)
- Unknown. Scrooge: 1920
- Unknown. Scylla and Charybdis
- Unknown. Sea Change
- Unknown. Sea Change
- Unknown. Sea Kissed
- Unknown. Sea Kissed
- Unknown. Sea Superstition
- Unknown. Sealskin Trousers
- Unknown. Sealskin Trousers and Other Stories
- Unknown. Search
- Unknown. Searching for Summer
- Unknown. Seashore Macabre
- Unknown. Seated One Day at the Organ
- Unknown. Seaton's Aunt
- Unknown. Second Book of Tales
- Unknown. Second Chance
- Unknown. Second Night Out
- Unknown. Secret Service
- Unknown. Secret Worship
- Unknown. Secrets Of Cabalism, or Ravenstone And Alice Of Huntingdon
- Unknown. Seed
- Unknown. Seed of Destruction
- Unknown. Seed of the Arctic Ice
- Unknown. Seeds from Space
- Unknown. Seeds of Life
- Unknown. Seeds of Remembrance
- Unknown. Seeker to the Dead
- Unknown. Seen in the Moonlight
- Unknown. Selected Writings of E. T. A. Hoffmann
- Unknown. Selections from the Works of Fourier
- Unknown. Selenarchia: The Government of the World in the Moon
- Unknown. Selene Walks By Night
- Unknown. Self-Haunted
- Unknown. Seneferu and Sebek
- Unknown. Sense from Thought Divide
- Unknown. Seola
- Unknown. Seppi, the Goatherd
- Unknown. Septima
- Unknown. Septimius: A Romance
- Unknown. Sequel to the Vision of Bangor in the Twentieth Century
- Unknown. Seraphita
- Unknown. Seraphita / Louis Lambert / The Exiles
- Unknown. Serapion Brethren, Volume I
- Unknown. Serenade for Baboons
- Unknown. Service First
- Unknown. Set Your Course by the Stars
- Unknown. Seven Days in New Crete
- Unknown. Seven Drops of Blood
- Unknown. Seven Famous Novels
- Unknown. Seven Frozen Sailors
- Unknown. Seven Gothic Tales
- Unknown. Seven Men
- Unknown. Seven Minutes
- Unknown. Seven Perils to Quiches
- Unknown. Seven Sapphires
- Unknown. Seven Sunstrokes
- Unknown. Seven Turns in a Hangman's Rope
- Unknown. Seventh Sister
- Unknown. SF:'57: The Year's Greatest Science Fiction and Fantasy
- Unknown. SF:'58: The Year's Greatest Science Fiction and Fantasy
- Unknown. SF:'59: The Year's Greatest Science Fiction and Fantasy
- Unknown. Shadow Captain
- Unknown. Shadow Gold
- Unknown. Shadow of Chu-Sheng
- Unknown. Shadow, Shadow on the Wall
- Unknown. Shadow-Shapes
- Unknown. Shadow: A Fable
- Unknown. Shadows
- Unknown. Shadows in the Moonlight
- Unknown. Shadows in Zamboula
- Unknown. Shadows of Ecstasy
- Unknown. Shadows of the Clouds
- Unknown. Shadows with Eyes
- Unknown. Shambleau
- Unknown. Shambleau and Others
- Unknown. Shapes in the Fire
- Unknown. Shapes That Haunt the Dusk
- Unknown. Share Alike
- Unknown. Share and Share Alike
- Unknown. She
- Unknown. She
- Unknown. She and Allan
- Unknown. She Caught Hold of the Toe
- Unknown. She Only Goes Out at Night
- Unknown. She Who Came Back
- Unknown. She Who Sleeps
- Unknown. She Who Sleeps: A Romance of New York and the Nile
- Unknown. Shedding the Years
- Unknown. Sheer Personality
- Unknown. Shepherd's Boy
- Unknown. Sheridan Becomes Ambassador
- Unknown. Shining Hat at Tarring Neville
- Unknown. Ships That Come Back
- Unknown. Shiver in the Pines
- Unknown. Shivers
- Unknown. Shock II
- Unknown. Shock III
- Unknown. Shock Wave
- Unknown. Shock!
- Unknown. Shocks
- Unknown. Short Stories of To-Day and Yesterday
- Unknown. Short Story Classics (American)
- Unknown. Short-Wave Castle
- Unknown. Shortwave Experiment
- Unknown. Shot in the Dark
- Unknown. Shot into Space
- Unknown. Shottle Bop
- Unknown. Shudders
- Unknown. Shudders
- Unknown. Shudders
- Unknown. Shut a Final Door
- Unknown. Si Urag of the Tail
- Unknown. Siamese Hands
- Unknown. Sidewise in Time
- Unknown. Sidonia the Sorceress: The Supposed Destroyer of the Whole Reigning Ducal House of Pomerania
- Unknown. Signs & Wonders
- Unknown. Signs & Wonders
- Unknown. Silas P. Cornu's Divining Rod
- Unknown. Silas P. Cornu's Dry Calculator
- Unknown. Silas P. Cornu's System
- Unknown. Silas Ricker's Magno Thermometer
- Unknown. Silent, White and Beautiful and Other Stories
- Unknown. Silkshirt
- Unknown. Silver Dome
- Unknown. Silverlock
- Unknown. Simple Simon
- Unknown. Sin's Doorway
- Unknown. Sindbad the Sailor: His Eighth and Last Voyage
- Unknown. Singed Moths
- Unknown. Singular Passage in the Life of the Late Henry Harris, Doctor in Divinity: As Related by the Rev. Jasper Ingoldsby, M.A., His Friend and Executor
- Unknown. Singular Travels, Campaigns and Adventures of Baron Munchausen
- Unknown. Sinister House
- Unknown. Siope: A Fable
- Unknown. Sir Bertrand, A Fragment
- Unknown. Sir Dominick Ferrand
- Unknown. Sir Dominick's Bargain: A Legend of Dunoran
- Unknown. Sir Edmund Orme
- Unknown. Sir Hanbury's Bequest
- Unknown. Sir Nigel Otterburne's Case
- Unknown. Sir Pulteney: A Fantasy
- Unknown. Sir Rohan's Ghost: A Romance
- Unknown. Sister Hannah
- Unknown. Sister Hannah
- Unknown. Sister Johanna's Story
- Unknown. Sister Maddelena
- Unknown. Six Cent Sam's
- Unknown. Six Cent Sam's
- Unknown. Six Ghost Stories
- Unknown. Six Months Ago
- Unknown. Six Novels of the Supernatural
- Unknown. Six Thousand Years Hence
- Unknown. Six to Six-Thirty
- Unknown. Six Weeks in the Moon; or, A Trip Beyond the Zenith
- Unknown. Six Who Were Masked
- Unknown. Six-Legged Gangsters
- Unknown. Skeleton
- Unknown. Sketches of the Future
- Unknown. Skin and Bones
- Unknown. Skule Skerry: Mr. Anthony Hurrell's Story
- Unknown. Skull-Face
- Unknown. Skull-Face
- Unknown. Skull-Face and Others
- Unknown. Skulls in the Stars
- Unknown. Sky Cops
- Unknown. Skylark Three
- Unknown. Skyrock
- Unknown. Slaughter House
- Unknown. Slave of the Flames
- Unknown. Slaves of Mercury
- Unknown. Slaves of Sleep
- Unknown. Slaves of the Dust
- Unknown. Sleep No More
- Unknown. Sleep No More: Twelve Stories Of The Supernatural
- Unknown. Sleep Scourge
- Unknown. Sleeping Beauty
- Unknown. Sloane Square
- Unknown. Slow Birds and Other Stories
- Unknown. Smashing Atoms
- Unknown. Smeath
- Unknown. Smee
- Unknown. Smire
- Unknown. Smirt
- Unknown. Smith
- Unknown. Smith and the Pharaohs
- Unknown. Smith and the Pharaohs and Other Tales
- Unknown. Smith: An Episode in a Lodging House
- Unknown. Smoke Ghost
- Unknown. Smoke Rings
- Unknown. Smothered Seas
- Unknown. Snake Doctor
- Unknown. Snake Doctor and Other Stories
- Unknown. Snake Goddess
- Unknown. Snake-Bite and Other Stories
- Unknown. Snow Rubies
- Unknown. Snulbug
- Unknown. Softly Walks the Beetle
- Unknown. Sola
- Unknown. Solander's Radio Tomb
- Unknown. Solarian: A Romance (Complete Novel)
- Unknown. Solaris Farm; A Story of the Twentieth Century
- Unknown. Solarite
- Unknown. Solarius
- Unknown. Sold to Satan
- Unknown. Soldier of the Mist
- Unknown. Solipsist
- Unknown. Solomon's Stone
- Unknown. Some Backgrounds of Fairyland
- Unknown. Some Causes of Self-Immolation
- Unknown. Some Chinese Ghosts
- Unknown. Some Fantasies of Fate
- Unknown. Some Ghost Stories
- Unknown. Some Minor Inventions
- Unknown. Some Notes on Interplanetary Fiction
- Unknown. Some Random Memories of H.P.L.
- Unknown. Some Words with a Mummy
- Unknown. Some Words with a Mummy
- Unknown. Somebody Calls
- Unknown. Someone in the Dark
- Unknown. Someone in the Lift
- Unknown. Someone in the Room
- Unknown. Someone in the Room
- Unknown. Something About Cats
- Unknown. Something About Cats and Other Pieces
- Unknown. Something About Eve
- Unknown. Something from Above
- Unknown. Something in a Cloud
- Unknown. Something in Wood
- Unknown. Something Near
- Unknown. Somnium; or The Astronomy of the Moon: An Allegory of Science
- Unknown. Sonata in D Minor
- Unknown. Sons of the Bear-God
- Unknown. Sooth
- Unknown. Sophy Mason Comes Back
- Unknown. Sorcerer's Chessmen
- Unknown. Sorcerer's Moon
- Unknown. Sorcery Island
- Unknown. Sorworth Place
- Unknown. Soul Mate
- Unknown. Souls Aspace
- Unknown. South Africa in Mars
- Unknown. South Polar Berylium, Limited
- Unknown. Souvenir
- Unknown. Souvenir of Hammam Meskoutine
- Unknown. Space
- Unknown. Space
- Unknown. Space
- Unknown. Space Flotsam
- Unknown. Space Rays
- Unknown. Space War
- Unknown. Space-Rocket Murders
- Unknown. Space-Time for Springers
- Unknown. Spacedrome No. 1
- Unknown. Spacehounds of IPC
- Unknown. Spacewrecked on Venus
- Unknown. Sparrow Farm: The Tale of the City Clerk Who Flew Into the Country for a Holiday
- Unknown. Spawn of Dagon
- Unknown. Spawn of Eternal Thought
- Unknown. Spawn of the Comet
- Unknown. Spawn of the Comet
- Unknown. Spawn of the Maelstrom
- Unknown. Spawn of the Stars
- Unknown. Speak of the Devil
- Unknown. Speaking Likenesses
- Unknown. Special Delivery
- Unknown. Specimens of German Romance
- Unknown. Spheres of Hell
- Unknown. Sphinx
- Unknown. Sphinx
- Unknown. Spider-Bite
- Unknown. Spider-Bite
- Unknown. Spinach
- Unknown. Spinster's Rest
- Unknown. Spinsters' Rest
- Unknown. Spirit Island
- Unknown. Spirit of Speed
- Unknown. Spirite / The Vampire / Arria Marcella / The Quartette / The Mummy's Foot
- Unknown. Spirite: A Fantasy
- Unknown. Split Second
- Unknown. Spook Stories
- Unknown. Spooner
- Unknown. Spoor of the Bat
- Unknown. Spring Fever
- Unknown. Spring in Town
- Unknown. Spud and Cochise
- Unknown. Squire Toby's Will
- Unknown. Sredni Vashtar
- Unknown. St. Anthony's Flask: A Fresh Reading in Hoffmann
- Unknown. St. Eudæmon and His Orange-Tree
- Unknown. St. Irvyne; or, the Rosicrucian
- Unknown. St. John's Eve
- Unknown. St. Leon. A Tale of the Sixteenth Century
- Unknown. St. Leon: A Tale of the Sixteenth Century
- Unknown. St. Nicholas and the Gnome
- Unknown. Stair Trick
- Unknown. Staley Fleming's Hallucination
- Unknown. Stallion's Trappings
- Unknown. Stampede!
- Unknown. Star (Psi Cassiopeia)
- Unknown. Star Light, Star Bright
- Unknown. Star Maker
- Unknown. Star Science Fiction No. 6
- Unknown. Star Science Fiction Stories
- Unknown. Star Science Fiction Stories No. 2
- Unknown. Star Science Fiction Stories No. 4
- Unknown. Star Science Fiction Stories No. 5
- Unknown. Star Ship Invincible
- Unknown. Star-Dust
- Unknown. Starburst
- Unknown. Stars
- Unknown. Starshine
- Unknown. Starvation in Space
- Unknown. Statement of a Scholar
- Unknown. Static
- Unknown. Station X
- Unknown. Station X
- Unknown. Staunton's Dinner
- Unknown. Stawdust
- Unknown. Stella
- Unknown. Stella Fregelius
- Unknown. Stella Fregelius: A Tale of Three Destinies
- Unknown. Stellarite
- Unknown. Stenographer's Hands
- Unknown. Step Into My Garden
- Unknown. Stephen Skarridge's Christmas
- Unknown. Stevie and the Dark
- Unknown. Stickeney and the Critic
- Unknown. Still She Wished for Company
- Unknown. Stivinghoe Bank
- Unknown. Stolen Brains
- Unknown. Stories and Interludes
- Unknown. Stories by American Authors V
- Unknown. Stories by American Authors VIII
- Unknown. Stories by American Authors X
- Unknown. Stories from the Twilight Zone
- Unknown. Stories I Have Tried to Write
- Unknown. Stories in Grey
- Unknown. Stories in the Dark
- Unknown. Stories of Infinity: Lumen—History of a Comet—In Infinity
- Unknown. Stories of Lough Guir
- Unknown. Stories of the Occult
- Unknown. Stories of the Seen and the Unseen
- Unknown. Stories Weird and Wonderful
- Unknown. Story of a Tengu
- Unknown. Story of an Obstinate Corpse
- Unknown. Story of the Vanishing Patient
- Unknown. Stragella
- Unknown. Strange and Fantastic Stories: Fifty Tales of Terror, Horror, and Fantasy
- Unknown. Strange Awakening
- Unknown. Strange Case of Dr. Jekyll and Mr. Hyde
- Unknown. Strange Case of Dr. Jekyll and Mr. Hyde
- Unknown. Strange City
- Unknown. Strange Conflict
- Unknown. Strange Disappearance of a Baronet
- Unknown. Strange Ends and Discoveries: Tales of This World and the Next
- Unknown. Strange Evil
- Unknown. Strange Gateway
- Unknown. Strange Gateways
- Unknown. Strange Harvest
- Unknown. Strange Life of Ivan Osokin
- Unknown. Strange News from Heaven
- Unknown. Strange Secrets Told by A. Conan Doyle and Others
- Unknown. Strange Stories
- Unknown. Strange Stories
- Unknown. Strange Stories
- Unknown. Strange Stories
- Unknown. Strange Story of a Red Jar
- Unknown. Strange to Tell: Stories of the Marvelous and Mysterious
- Unknown. Strange Visitors: A Series of Original Papers, Embracing Philosophy, Science, Government, Religion, Poetry, Art, Fiction, Satire, Humor, Narrative and Prophecy
- Unknown. Stranger from Fomalhaut
- Unknown. Stranger Things
- Unknown. Stranger Things
- Unknown. Strangers and Pilgrims
- Unknown. Strategy at the Billiards Club
- Unknown. Stratosphere Towers
- Unknown. Strayers from Sheol
- Unknown. Streamers of Death
- Unknown. Street of the Malcontents and Other Stories
- Unknown. Streetlighting Anno Domini 2000
- Unknown. Stroheim
- Unknown. Strong in the Arms
- Unknown. Studies in Love and Terror
- Unknown. Sub Specie
- Unknown. Sub-Satellite
- Unknown. Subconscious
- Unknown. Subjugating the Earth
- Unknown. Submarine Mart, the Boy Diver; or, The Cruise of the Firefly
- Unknown. Submarine Road-'Plane No. 1
- Unknown. Submarine Tank No. 1
- Unknown. Submicroscopic
- Unknown. Succubus
- Unknown. Suggestion
- Unknown. Suggestions for a Reading Guide
- Unknown. Suicide Durkee's Last Ride
- Unknown. Suitcase Airplanes
- Unknown. Summerland
- Unknown. Sun Radiators
- Unknown. Sundry Accounts
- Unknown. Sunfire
- Unknown. Sunken Cities
- Unknown. Sunrise in the Moon
- Unknown. Sunrise on the Moon
- Unknown. Super-Radio
- Unknown. Supernatural Fiction Writers: Fantasy and Horror
- Unknown. Surprise Item
- Unknown. Survival of the Fittest
- Unknown. Suzanne
- Unknown. Swallowed by an Earthquake
- Unknown. Swamp Horror
- Unknown. Sweepers of the Sea: The Story of a Strange Navy
- Unknown. Sweet Chariot
- Unknown. Sweet Grass
- Unknown. Sweet Rocket
- Unknown. Sweet Sixteen
- Unknown. Sweets to the Sweet
- Unknown. Switch on the Light
- Unknown. Swords and Sorcery
- Unknown. Sylvia
- Unknown. Symmes's Theory of Concentric Spheres
- Unknown. Symposium of the Gorgon
- Unknown. Symzonia: A Voyage of Discovery
- Unknown. Synthetic
- Unknown. T'sais
- Unknown. Take Your Partners
- Unknown. Taking Up Piccadilly
- Unknown. Talbot Mundy: Messenger of Destiny
- Unknown. Tale of a Chemist
- Unknown. Tale of a Conjurer
- Unknown. Tale of the Piper
- Unknown. Talent
- Unknown. Talent
- Unknown. Talent
- Unknown. Tales
- Unknown. Tales
- Unknown. Tales
- Unknown. Tales and Sketches
- Unknown. Tales Before Midnight
- Unknown. Tales by Three Brothers
- Unknown. Tales for Christmas Eve
- Unknown. Tales for Winter Nights: A Choice Collection of Interesting Adventures, Marvellous Stories, Anecdotes, &c. &c. &c.
- Unknown. Tales from a Mother-of-Pearl Casket
- Unknown. Tales from Gavagan's Bar
- Unknown. Tales from the "Phantasus," etc.
- Unknown. Tales from the German: Comprising Specimens from the Most Celebrated Authors
- Unknown. Tales from Underwood
- Unknown. Tales of a Traveller
- Unknown. Tales of All Nations; or, Popular Legends and Romances
- Unknown. Tales of Chinatown
- Unknown. Tales of Conan
- Unknown. Tales of East and West: Thirteen Little Masterpieces of Death and Fear and Terror
- Unknown. Tales of East and West: Thirteen Little Masterpieces of Death and Fear and Terror
- Unknown. Tales of Fantasy and Fact
- Unknown. Tales of Fear
- Unknown. Tales of Gooseflesh and Laughter
- Unknown. Tales of Hoffmann
- Unknown. Tales of Hoffmann
- Unknown. Tales of Horror and the Supernatural
- Unknown. Tales of Men and Ghosts
- Unknown. Tales of Mystery: Startling Stories of the Supernatural
- Unknown. Tales of Other Days
- Unknown. Tales of Piracy, Crime and Ghosts
- Unknown. Tales of Science and Sorcery
- Unknown. Tales of Secret Egypt
- Unknown. Tales of Soldiers and Civilians
- Unknown. Tales of Space and Time
- Unknown. Tales of Space and Time
- Unknown. Tales of Terror
- Unknown. Tales of Terror
- Unknown. Tales of Terror, or the Mysteries of Magic: A Selection of Wonderful and Supernatural Stories
- Unknown. Tales of the Dead
- Unknown. Tales of the Grotesque
- Unknown. Tales of the Grotesque and Arabesque
- Unknown. Tales of the Grotesque and Arabesque
- Unknown. Tales of the Ring and the Camp
- Unknown. Tales of the Twenty Hundred: No. VI. The Psycho graph
- Unknown. Tales of the Undead
- Unknown. Tales of the Uneasy
- Unknown. Tales of the Wild and the Wonderful
- Unknown. Tales of the Wonder Club Volume I
- Unknown. Tales of the Wonder Club, Volume II
- Unknown. Tales of Three Hemispheres
- Unknown. Tales of Twenty Hundred: No. 1. The Billion-Dollar Cargo
- Unknown. Tales of Twenty Hundred: No. 5. The Voice in the Clouds
- Unknown. Tales of Twenty Hundred: No. II. The Man Who Forgot
- Unknown. Tales of Twenty Hundred: No. III. The Steel Cylinder
- Unknown. Tales of Twenty Hundred: No. IV. The Infernal Machine
- Unknown. Tales of War
- Unknown. Tales of Widow Weeks
- Unknown. Tales of Wonder
- Unknown. Tales To Be Told in the Dark
- Unknown. Talkine
- Unknown. Tall Tales But True
- Unknown. Tamar
- Unknown. Tamar Cruze
- Unknown. Tanar of Pellucidar
- Unknown. Tanhûser and the Gods
- Unknown. Tani of Ekkis
- Unknown. Tanks
- Unknown. Tanks Under the Sea
- Unknown. Tarbis of the Lake
- Unknown. Tarnhelm
- Unknown. Tarrano the Conqueror
- Unknown. Tarzan and the Ant Men
- Unknown. Tarzan and the Golden Lion
- Unknown. Tarzan and the Jewels of Opar
- Unknown. Tarzan and the Lost Empire
- Unknown. Tarzan at the Earth's Core
- Unknown. Tarzan of the Apes
- Unknown. Tarzan the Invincible
- Unknown. Tarzan the Terrible
- Unknown. Tarzan the Untamed
- Unknown. Tarzan, Lord of the Jungle
- Unknown. Tatuana
- Unknown. Taureke's Eyes
- Unknown. Tchériapin
- Unknown. Tea Leaves
- Unknown. Technical Slip
- Unknown. Teig O'Kane and the Corpse
- Unknown. Telegraph Plateau
- Unknown. Telepathic Piracy
- Unknown. Television Hill
- Unknown. Tell Your Fortune
- Unknown. Temple of Doom
- Unknown. Ten Days To Live
- Unknown. Ten Million Miles Sunward
- Unknown. Ten Minute Stories
- Unknown. Ten O'Clock
- Unknown. Ten of Us. Original Stories and Sketches
- Unknown. Ten of Us: Original Stories and Sketches
- Unknown. Ten Percenter
- Unknown. Ten Thousand Years in a Block of Ice
- Unknown. Ten Thousand Years in Ice
- Unknown. Tendebant Manus: Sir Arthur Warcliff's Story
- Unknown. Teoquitla the Golden
- Unknown. Terrania or the Feminization of the World
- Unknown. Terrence O'Flaherty
- Unknown. Terrible Tales, French
- Unknown. Terrible Tales, German
- Unknown. Terrible Tales, Italian
- Unknown. Terrible Tales, Spanish
- Unknown. Terror by Gaslight: More Victorian Tales of Horror
- Unknown. Terror in the Modern Vein
- Unknown. Terror Island
- Unknown. Terror on the Links
- Unknown. Terror Out of Space
- Unknown. Terror Out of Time
- Unknown. Terrors
- Unknown. Terrors of Arelli
- Unknown. Terrors Unseen
- Unknown. Tetrahedra of Space
- Unknown. That Dieth Not
- Unknown. That Haunting Thing
- Unknown. That Hell-Bound Train
- Unknown. That Hideous Strength
- Unknown. That Low
- Unknown. That of Granny Magone
- Unknown. That Receding Brow
- Unknown. That Receding Brow
- Unknown. That's What Happened to Me
- Unknown. The "Bold Venture"
- Unknown. The "Locum"
- Unknown. The "Platinum Planets"
- Unknown. The "Ultimate Ray"
- Unknown. The "V" Force
- Unknown. The "Viccolo" of Madam Lucrezia
- Unknown. The 'Half Moon': A Romance of the Old World and the New
- Unknown. The 100th Generation
- Unknown. The 2nd Avon Fantasy Reader
- Unknown. The 32nd of May
- Unknown. The 35th Millennium
- Unknown. The 5th Annual of the Year's Best S-F
- Unknown. The 9.30 Up-train
- Unknown. The Abduction of Alexandra Seine
- Unknown. The Ablest Man in the World
- Unknown. The Abominable Imprecation
- Unknown. The Abominable Imprecation
- Unknown. The Abominations of Yondo
- Unknown. The Abominations of Yondo
- Unknown. The Absolute at Large
- Unknown. The Absolute at Large
- Unknown. The Abysmal Horror
- Unknown. The Abysmal Invaders
- Unknown. The Abyss of Wonders
- Unknown. The Accelerator Ray
- Unknown. The Accident
- Unknown. The Accident
- Unknown. The Accident
- Unknown. The Accountant
- Unknown. The Accursed Cordonnier
- Unknown. The Accursed Galaxy
- Unknown. The Adalantado of the Seven Cities: A Legend of St. Brandan
- Unknown. The Adam Chasers
- Unknown. The Adaptive Ultimate
- Unknown. The Adventure of Lady Wishaw's Hand
- Unknown. The Adventure of My Aunt
- Unknown. The Adventure of My Uncle
- Unknown. The Adventure of Second Lieutenant Bubnov
- Unknown. The Adventure of the Black Fisherman
- Unknown. The Adventure of the Creeping Man
- Unknown. The Adventure of the Devil's Foot
- Unknown. The Adventure of the German Student
- Unknown. The Adventure of the Mason
- Unknown. The Adventure of the Mysterious Picture
- Unknown. The Adventure of the Mysterious Stranger
- Unknown. The Adventure of the Snowing Globe
- Unknown. The Adventure of Tornado Smith
- Unknown. The Adventures of a Micro-Man
- Unknown. The Adventures of a Solicitor
- Unknown. The Adventures of Jones
- Unknown. The Adventures of Jules de Grandin
- Unknown. The Adventures of Professor Emmett
- Unknown. The Aerial Brickfield
- Unknown. The Aerial Cone Deflector: Some Account of the Startling Optical Discovery by Dr. X---
- Unknown. The Aerial Flight to the Realm of Peace
- Unknown. The Affair Done at the House with the Lattice
- Unknown. The Affair of the Brains
- Unknown. The Affliction of Baron Humpfelhimmel
- Unknown. The Afro-American Cataphoretic Process Co., Limited.
- Unknown. The Agate Heart
- Unknown. The Age of Science: A Newpaper of the Twentieth Century
- Unknown. The Air Battle: A Vision of the Future
- Unknown. The Air Serpent
- Unknown. The Air Spy
- Unknown. The Air Terror
- Unknown. The Air Trap
- Unknown. The Air Trust
- Unknown. The Air-Plant Men
- Unknown. The Airlords of Han
- Unknown. The Airship Boys Adrift; or, Save by an Aeroplane
- Unknown. The Airship Boys in Finance; or, The Flight of the Flying Cow
- Unknown. The Airship Boys' Ocean Flyer; or, New York to London in Twelve Hours
- Unknown. The Airship Boys; or, The Quest of the Aztec Treasure
- Unknown. The Airwayman
- Unknown. The Alabaster Hand
- Unknown. The Alabaster Hand and Other Ghost Stories
- Unknown. The Albatross
- Unknown. The Alchemist
- Unknown. The Alchemy of Ian Bjornsen
- Unknown. The Alhambra
- Unknown. The Alien Intelligence
- Unknown. The Alien Room
- Unknown. The Alien Thread
- Unknown. The Alley
- Unknown. The Altar
- Unknown. The Altar and the Scorpion
- Unknown. The Alternative
- Unknown. The Amadan
- Unknown. The Amalgamated Brotherhood of Spooks: A Letter to the Editor
- Unknown. The Amazing Planet
- Unknown. The Amazonian Republic, Recently Discovered in the Interior of Peru
- Unknown. The Ambassador From Mars
- Unknown. The Ambassadors
- Unknown. The Amber Witch: The Most Interesting Trial for Witchcraft Ever Known
- Unknown. The Ambidexter
- Unknown. The American Adventurer
- Unknown. The American's Tale
- Unknown. The American's Tale
- Unknown. The Amethyst Cross
- Unknown. The Amir's Magic
- Unknown. The Amorous Ghost
- Unknown. The Amphibian
- Unknown. The Amphibians
- Unknown. The Amputated Arms
- Unknown. The Amulet
- Unknown. The Ananias Gland
- Unknown. The Ancestor
- Unknown. The Ancestral Amethyst
- Unknown. The Anchor
- Unknown. The Ancient Allan
- Unknown. The Ancient Brain
- Unknown. The Ancient Horror
- Unknown. The Ancient Sin
- Unknown. The Andromeda Menace
- Unknown. The Angel of the Lord
- Unknown. The Angel of the Odd: An Extravaganza
- Unknown. The Angel of the Revolution
- Unknown. The Angel Was a Yankee
- Unknown. The Angel With Purple Hair
- Unknown. The Angelic Angleworm
- Unknown. The Angelic Avengers
- Unknown. The Angels of Mons
- Unknown. The Angelus
- Unknown. The Angry Street: A Bad Dream
- Unknown. The Ankardyne Pew
- Unknown. The Annihilator Comes
- Unknown. The Annir-Choille
- Unknown. The Answer
- Unknown. The Ant Heap: A Novel
- Unknown. The Ant with the Human Soul
- Unknown. The Antarctic Transformation
- Unknown. The Anthem of Judea
- Unknown. The Anticipator
- Unknown. The Antimacassar
- Unknown. The Antique Ring
- Unknown. The Anything Box
- Unknown. The Ape
- Unknown. The Ape Cycle
- Unknown. The Ape People
- Unknown. The Ape, the Idiot & Other People
- Unknown. The Ape, the Idiot & Other People
- Unknown. The Ape-Men of Xlotli
- Unknown. The Appearance of Man: A Play Out of Time & Space
- Unknown. The Appendix and the Spectacles
- Unknown. The Apple
- Unknown. The Apple Cart: A Political Extravaganza
- Unknown. The Apple Tree
- Unknown. The Apple Tree
- Unknown. The Apple Tree: a Short Novel and Some Stories
- Unknown. The April Witch
- Unknown. The Archdeacon and the Deinosaurs
- Unknown. The Archduchess
- Unknown. The Archer in the Arras
- Unknown. The Archer in the Arras, and Other Tales of Mystery
- Unknown. The Arctic Death
- Unknown. The Arctic Rescue
- Unknown. The Argonauts of the Air
- Unknown. The Ark of the Covenant
- Unknown. The Ark of the Covenant: A Romance of the Air and of Science
- Unknown. The Arm of Mrs. Egan
- Unknown. The Arm of Mrs. Egan and Other Strange Stories
- Unknown. The Armchair Science Reader
- Unknown. The Armless Man
- Unknown. The Aromaphone
- Unknown. The Arrhenius Horror
- Unknown. The Artificial Man
- Unknown. The Artificial Man: A Semi-Scientific Story
- Unknown. The Artificial Mother: A Marital Fantasy
- Unknown. The Artist of the Beautiful
- Unknown. The Ascending Dream
- Unknown. The Ash-Tree
- Unknown. The Assassins
- Unknown. The Assault Upon Miracle Castle
- Unknown. The Assignation
- Unknown. The Asteroid of Death
- Unknown. The Asteroid of Gold
- Unknown. The Astounding Discoveries of Doctor Mentiroso
- Unknown. The Astounding Enemy
- Unknown. The Astral Lady
- Unknown. The Astrologer of the Nineteenth Century
- Unknown. The Astrologer's Legacy
- Unknown. The Atheist
- Unknown. The Atlantis
- Unknown. The Atom Smasher
- Unknown. The Atom-Smasher
- Unknown. The Atom-Smasher
- Unknown. The Atomic Conquerors
- Unknown. The Atomic Riddle
- Unknown. The Atoms of Chladni
- Unknown. The Attack from Space
- Unknown. The Attic
- Unknown. The Auroraphone: A Romance
- Unknown. The Austral Globe
- Unknown. The Author Who Entered His Ms.
- Unknown. The Autobiography of a Malaria Germ
- Unknown. The Automatic Apartment
- Unknown. The Automatic Bridget
- Unknown. The Automatic Maid-of-All-Work. A Possible Tale of the Future
- Unknown. The Automatic Pistol
- Unknown. The Automatic Self Serving Dining Table
- Unknown. The Automaton Ear
- Unknown. The Automaton Ear, and Other Sketches
- Unknown. The Automaton Ear, and Other Sketches
- Unknown. The Avatar
- Unknown. The Avenger of Perdóndaris
- Unknown. The Avenging Film
- Unknown. The Avenging Hand
- Unknown. The Avenging Note
- Unknown. The Avenging of Ann Leete
- Unknown. The Avenging Ray
- Unknown. The Avenging Ray
- Unknown. The Avon Fantasy Reader
- Unknown. The Awakening
- Unknown. The Awakening of Noahville
- Unknown. The Awakening of Pharoah
- Unknown. The Awakening of Zojas
- Unknown. The Awakening of Zojas
- Unknown. The Awful Dream
- Unknown. The Awkening: A Story
- Unknown. The Aztec Princess
- Unknown. The Aztec Princess
- Unknown. The Aztec Treasure-House: A Romance of Contemporaneous Antiquity
- Unknown. The Baby
- Unknown. The Baby
- Unknown. The Babyons: a Family Chronicle
- Unknown. The Bacillus of Beauty: A Romance of To-Day
- Unknown. The Bacillus of Conscience
- Unknown. The Bad Lands
- Unknown. The Balance of Power
- Unknown. The Balloon of the Future
- Unknown. The Balloon Tree
- Unknown. The Balloon-Hoax
- Unknown. The Balloon-Hoax
- Unknown. The Banker's Dream: A Fiction
- Unknown. The Banshee
- Unknown. The Barbarous Britishers: A Tip-Top Novel
- Unknown. The Barber of Gottingen
- Unknown. The Bargain
- Unknown. The Bargain
- Unknown. The Bargain of Rupert Orange
- Unknown. The Barn on the Marsh
- Unknown. The Barometer
- Unknown. The Baron's Room
- Unknown. The Barrier
- Unknown. The Barzeitson Experiment
- Unknown. The Basilisk
- Unknown. The Bat Flies Low
- Unknown. The Bat-Men of Mars
- Unknown. The Bat-Men of Thorium
- Unknown. The Bath
- Unknown. The Bath of Light
- Unknown. The Bath-Chair
- Unknown. The Battery of Hate
- Unknown. The Battle
- Unknown. The Battle for the Pacific
- Unknown. The Battle for the Pacific and Other Adventures at Sea
- Unknown. The Battle of Berkeley Square
- Unknown. The Battle of Dorking
- Unknown. The Battle of Dorking Controversy
- Unknown. The Battle of London
- Unknown. The Battle of the Monsters
- Unknown. The Battle of the Monsters and Other Stories
- Unknown. The Battle of the Swash and the Capture of Canada
- Unknown. The Battle of the Wabash: A Letter from the Invisible Police
- Unknown. The Battle Off the Hook
- Unknown. The Battle That Ended a Century: (MS. Found in a Time Machine)
- Unknown. The Bazaar and Other Stories
- Unknown. The Beacon of Airport Seven
- Unknown. The Beam
- Unknown. The Beam
- Unknown. The Bear of Friedrichshall
- Unknown. The Bearer of the Message
- Unknown. The Beast
- Unknown. The Beast in the Cave
- Unknown. The Beast of Averoigne
- Unknown. The Beast of the Yungas
- Unknown. The Beast Plants
- Unknown. The Beast with Five Fingers
- Unknown. The Beast With Five Fingers and Other Tales
- Unknown. The Beast-Men of Ceres
- Unknown. The Beasts of Ban-du-lu
- Unknown. The Beasts of Barsac
- Unknown. The Beasts of Tarzan
- Unknown. The Beautiful Bacillus
- Unknown. The Beautiful Brew
- Unknown. The Beckoning Fair One
- Unknown. The Bed by the Window
- Unknown. The Bee-Man of Orn
- Unknown. The Bee-Man of Orn and Other Fanciful Tales
- Unknown. The Beemaster's Daughter
- Unknown. The Bees from Borneo
- Unknown. The Beetle Experiment
- Unknown. The Beetle Horde
- Unknown. The Beetle in the Amber
- Unknown. The Beetle: A Mystery
- Unknown. The Begum's Fortune
- Unknown. The Believer
- Unknown. The Bell in the Fog
- Unknown. The Bell in the Fog and Other Stories
- Unknown. The Bell of Saint Euschemon
- Unknown. The Bend of the Road
- Unknown. The Best from Fantasy and Science Fiction
- Unknown. The Best from Fantasy and Science Fiction, Eighth Series
- Unknown. The Best from Fantasy and Science Fiction, Fifth Series
- Unknown. The Best from Fantasy and Science Fiction, Fourth Series
- Unknown. The Best from Fantasy and Science Fiction, Second Series
- Unknown. The Best from Fantasy and Science Fiction, Seventh Series
- Unknown. The Best from Fantasy and Science Fiction, Sixth Series
- Unknown. The Best from Fantasy and Science Fiction, Third Series
- Unknown. The Best from Fantasy and Science Fiction: Ninth Series
- Unknown. The Best Ghost Stories
- Unknown. The Best of Edmond Hamilton
- Unknown. The Best of Fredric Brown
- Unknown. The Best Psychic Stories
- Unknown. The Best Science Fiction Short Stories: 1954
- Unknown. The Best Science Fiction Stories 1950
- Unknown. The Best Science Fiction Stories, 1951
- Unknown. The Best Science Fiction Stories, 1953
- Unknown. The Best Science Fiction Stories: 1949
- Unknown. The Best Science Fiction Stories: 1949
- Unknown. The Best Science Fiction Stories: 1949
- Unknown. The Best Science Fiction Stories: 1949
- Unknown. The Best Science Fiction Stories: 1949
- Unknown. The Best Science Fiction Stories: 1950
- Unknown. The Best Science Fiction Stories: 1950
- Unknown. The Best Science Fiction Stories: 1950
- Unknown. The Best Science Fiction Stories: 1952
- Unknown. The Best Science Fiction Stories: 1952
- Unknown. The Best Science Fiction Stories: 1952
- Unknown. The Best Science Fiction Stories: 1953
- Unknown. The Best Science-Fiction Stories: 1949
- Unknown. The Best Science-Fiction Stories: 1949
- Unknown. The Best Science-Fiction Stories: 1949
- Unknown. The Best Science-Fiction Stories: 1950
- Unknown. The Best Science-Fiction Stories: 1950
- Unknown. The Best Science-Fiction Stories: 1951
- Unknown. The Best Science-Fiction Stories: 1952
- Unknown. The Best Science-Fiction Stories: 1952
- Unknown. The Best Science-Fiction Stories: 1952
- Unknown. The Best Science-Fiction Stories: 1953
- Unknown. The Best Science-Fiction Stories: 1953
- Unknown. The Best Science-Fiction Stories: 1954
- Unknown. The Best Science-Fiction Stories: 1954
- Unknown. The Best Science-Fiction Stories: 1954
- Unknown. The Best Science-Fiction Stories: 1954
- Unknown. The Best Science-Fiction Stories: 1954
- Unknown. The Best Short Stories of M.P. Shiel
- Unknown. The Best Supernatural Tales of Arthur Conan Doyle
- Unknown. The Best Tales of Hoffmann
- Unknown. The Betrothed
- Unknown. The Better Mousetrap
- Unknown. The Bewilderment of Snake McKoy
- Unknown. The Bibulous Baby
- Unknown. The Big Four
- Unknown. The Big Gravel-Sifter
- Unknown. The Big Shot
- Unknown. The Big Wheel
- Unknown. The Big, Tall Wish
- Unknown. The Billionaire: A Peep into the Future
- Unknown. The Biological Burglar
- Unknown. The Bipeds of Bjhulhu
- Unknown. The Bird
- Unknown. The Bird of Space
- Unknown. The Bird of the Difficult Eye
- Unknown. The Bird of Travel
- Unknown. The Bird-People
- Unknown. The Birds
- Unknown. The Birds
- Unknown. The Birds
- Unknown. The Birth of a New Republic
- Unknown. The Birth-Mark
- Unknown. The Birthmark
- Unknown. The Birthright
- Unknown. The Bisara of Pooree
- Unknown. The Bishop of Hell
- Unknown. The Bishop of Hell and Other Stories
- Unknown. The Bishop's Ghost and the Printer's Baby
- Unknown. The Bishop's Wife
- Unknown. The Black Abbot of Puthuum
- Unknown. The Black Ball
- Unknown. The Black Beast
- Unknown. The Black Cap: New Stories of Murder and Mystery
- Unknown. The Black Cat
- Unknown. The Black Cat
- Unknown. The Black Comet
- Unknown. The Black Courtyard
- Unknown. The Black Diver; or, Dick Sherman in the Gulf
- Unknown. The Black Dog
- Unknown. The Black Druid
- Unknown. The Black Elixir
- Unknown. The Black Ferris
- Unknown. The Black Ferry
- Unknown. The Black Fox
- Unknown. The Black Grippe
- Unknown. The Black Hand
- Unknown. The Black Hands
- Unknown. The Black Hare
- Unknown. The Black Island: Being the Narrative of Horvath Blayne
- Unknown. The Black Lady of Brin Tor
- Unknown. The Black Lamp
- Unknown. The Black Monarch
- Unknown. The Black Poodle and Other Tales
- Unknown. The Black Prince
- Unknown. The Black Reaper
- Unknown. The Black Retriever
- Unknown. The Black River
- Unknown. The Black Roses
- Unknown. The Black Shadow
- Unknown. The Black Spaniel
- Unknown. The Black Spaniel and Other Stories
- Unknown. The Black Spider
- Unknown. The Black Star Passes
- Unknown. The Black Statue
- Unknown. The Black Stone
- Unknown. The Black Vultures
- Unknown. The Black Water Vault
- Unknown. The Black Wheel
- Unknown. The Blackmailers
- Unknown. The Bladed Barrier
- Unknown. The Blank Leaves
- Unknown. The Blattids
- Unknown. The Bleak Shore
- Unknown. The Bleeding Finger
- Unknown. The Bleeding Nun
- Unknown. The Blessing of Pan
- Unknown. The Blind Beggar of Odessa
- Unknown. The Blind Spot
- Unknown. The Blind Spot
- Unknown. The Blinding Shadows
- Unknown. The Blindman's World
- Unknown. The Blindman's World
- Unknown. The Blindman's World and Other Stories
- Unknown. The Blindman's World and Other Stories
- Unknown. The Block of Bronze
- Unknown. The Blood-Eagle
- Unknown. The Blood-Flower
- Unknown. The Blood-Stained God
- Unknown. The Bloodless War
- Unknown. The Bloody Foot Marks
- Unknown. The Bloomsbury Wonder
- Unknown. The Blue Aero Intervenes
- Unknown. The Blue Barbarians
- Unknown. The Blue Beetle: A Confession
- Unknown. The Blue Bonnet
- Unknown. The Blue City
- Unknown. The Blue Death
- Unknown. The Blue Demon
- Unknown. The Blue Dimension
- Unknown. The Blue Dragon
- Unknown. The Blue Earthman
- Unknown. The Blue Germ
- Unknown. The Blue Infinity
- Unknown. The Blue Laboratory
- Unknown. The Blue Lenses
- Unknown. The Blue Peter Troglodyte
- Unknown. The Blue Rajah
- Unknown. The Blue Spectacles
- Unknown. The Blue Star
- Unknown. The Blue-Stone Ring
- Unknown. The Bluff of the Hawk
- Unknown. The Boarded Window
- Unknown. The Boarwolf
- Unknown. The Boats of the "Glen Carrig"
- Unknown. The Bodkin of Menopteris
- Unknown. The Body of His Desire: A Romance of the Soul
- Unknown. The Body Pirate
- Unknown. The Body-Snatcher
- Unknown. The Bogey Man Will Get You
- Unknown. The Bogie Man
- Unknown. The Bogle o' the Brae
- Unknown. The Bohemian
- Unknown. The Bohemian
- Unknown. The Bold Dragoon: or, The Adventure of My Grandfather
- Unknown. The Bolsheviks in Berlin
- Unknown. The Bombardment of the Golden Gate
- Unknown. The Bone Is Pointed
- Unknown. The Boneless Horror
- Unknown. The Boneless Horror
- Unknown. The Bones
- Unknown. The Book
- Unknown. The Book
- Unknown. The Book
- Unknown. The Book of Merlyn
- Unknown. The Book of Ptath
- Unknown. The Book of the Damned
- Unknown. The Book of the Thousand Answers
- Unknown. The Book of Wonder
- Unknown. The Book of Worlds
- Unknown. The Books of the Chronicles of the Three Sisters
- Unknown. The Bookshop
- Unknown. The Botathen Ghost
- Unknown. The Bottle Imp
- Unknown. The Bottle-Imp
- Unknown. The Bottom of the Gulf
- Unknown. The Bowl of Baal
- Unknown. The Bowl of Death
- Unknown. The Bowmen
- Unknown. The Boy Adventurers: In the Land of the Monkey Men
- Unknown. The Boy Balloonists; or, Among Weird Polar People
- Unknown. The Boy in Black; or, Strange Adventures in the Land of Mystery (Complete Novel)
- Unknown. The Boy Who Drew Cats
- Unknown. The Boy Who Say Through
- Unknown. The Boy Who Was Mad
- Unknown. The Bracelet
- Unknown. The Brain Accelerator
- Unknown. The Brain Blight
- Unknown. The Brain in the Jar
- Unknown. The Brain of Ali Kahn
- Unknown. The Brain of Light
- Unknown. The Brain of the Battle-Ship
- Unknown. The Brain of the Planet
- Unknown. The Brain Stealers of Mars
- Unknown. The Brain-Eaters of Pluto
- Unknown. The Brain-Thief
- Unknown. The Branches of Time
- Unknown. The Brass Bottle
- Unknown. The Brazen Android
- Unknown. The Brazen Locked Room
- Unknown. The Breakdown
- Unknown. The Breaking of the Seals
- Unknown. The Breaking Point: Eight Stories
- Unknown. The Brick Moon
- Unknown. The Bride
- Unknown. The Bride
- Unknown. The Bride of Dewer
- Unknown. The Bride of Osiris
- Unknown. The Bride of the Man-Horse
- Unknown. The Brides of Dracula
- Unknown. The Bridge of Light
- Unknown. The Bridge of Light
- Unknown. The Bridge of Sighs
- Unknown. The Bridge of Time
- Unknown. The Bridge Over the Stream
- Unknown. The Bridle
- Unknown. The Brief History of a Boy Who Was Different
- Unknown. The Bright Illusion
- Unknown. The Bright Messenger
- Unknown. The Brighton Monster and Other Stories
- Unknown. The Bringing of the Rose
- Unknown. The Brink of Infinity
- Unknown. The British Barbarians
- Unknown. The Broken Fang
- Unknown. The Broken Fang and Other Experiences of a Specialist in Spooks
- Unknown. The Broken Statue
- Unknown. The Broken Sword
- Unknown. The Broken Trident
- Unknown. The Bronze Door
- Unknown. The Bronze Door
- Unknown. The Bronze Parrot
- Unknown. The Brother of the Shadow: A Mystery of To-day
- Unknown. The Brotherhood of Blood
- Unknown. The Brotherhood of the Seven Kings
- Unknown. The Brotherhood of Wisdom
- Unknown. The Brotherhood of Wisdom
- Unknown. The Brothers
- Unknown. The Brothers
- Unknown. The Brothers
- Unknown. The Brothers
- Unknown. The Brown Hand
- Unknown. The Brownie of Bodsbeck
- Unknown. The Brownie of Bodsbeck and Other Tales
- Unknown. The Brownie of the Black Hags
- Unknown. The Brute
- Unknown. The Buick Saloon
- Unknown. The Building of Bagdat
- Unknown. The Bull
- Unknown. The Bully of Brocas Court
- Unknown. The Bureau d'Echange de Maux
- Unknown. The Burglar's Ghost
- Unknown. The Burning Court
- Unknown. The Burning Ring
- Unknown. The Burning Swamp
- Unknown. The Bus-Conductor
- Unknown. The Business of Madame Jahn
- Unknown. The Cabalist
- Unknown. The Cabbage Patch
- Unknown. The Cage
- Unknown. The Cage
- Unknown. The Cairn
- Unknown. The Cairn on the Headland
- Unknown. The Calamander Chest
- Unknown. The Call
- Unknown. The Call of Cthulhu
- Unknown. The Call of the Cosmos
- Unknown. The Call of the Hand
- Unknown. The Call of the Mech-Men
- Unknown. The Call of Wings
- Unknown. The Call to Migrate
- Unknown. The Camel: A Tale
- Unknown. The Cameronian Preacher's Tale
- Unknown. The Camp of the Dog
- Unknown. The Canal
- Unknown. The Canary
- Unknown. The Cancer of Superstition
- Unknown. The Candle in the Wind
- Unknown. The Cane
- Unknown. The Canterville Ghost
- Unknown. The Canvasser's Tale
- Unknown. The Captain of the "Mary Rose": A Tale of To-morrow
- Unknown. The Captain of the "Pole-Star"
- Unknown. The Captain of the Polestar and Other Tales
- Unknown. The Captain's Story
- Unknown. The Captivity of the Professor
- Unknown. The Captured Cross-Section
- Unknown. The Caravan
- Unknown. The Cardinal's Stair
- Unknown. The Caretaker
- Unknown. The Caretaker's Story
- Unknown. The Carnelian Cube
- Unknown. The Carpet with 100 Eyes
- Unknown. The Case of Charles Dexter Ward
- Unknown. The Case of Ella McLeod
- Unknown. The Case of Frank Hampden
- Unknown. The Case of Leannabh Sidhe
- Unknown. The Case of Mr Lucraft
- Unknown. The Case of Mr Lucraft and Other Tales
- Unknown. The Case of Mr. Ryalstone
- Unknown. The Case of Prometheus
- Unknown. The Case of Sighing Ghost
- Unknown. The Case of Sir Alister Moeran
- Unknown. The Case of Summerfield
- Unknown. The Case of the Bronze Door
- Unknown. The Case of the Dow Twins
- Unknown. The Case of the Gnashing Teeth
- Unknown. The Case of the Haunted Cathedral
- Unknown. The Case of the Haunted Chateau
- Unknown. The Case of the Long Dead Lord
- Unknown. The Case of the Moonchild
- Unknown. The Case of the Red-Headed Woman
- Unknown. The Case of the Russian Stevedore
- Unknown. The Case of the Strangling Hair
- Unknown. The Case of the Thing That Whimpered
- Unknown. The Case of the White Snake
- Unknown. The Case of the Young Man with the Scar
- Unknown. The Case of The. Fox: Being His Prophecies, Under Hypnotism, of the Period Ending A.D. 1950
- Unknown. The Case of Vincent Pyrwhit
- Unknown. The Casebook of Jules de Grandin
- Unknown. The Castle of Ehrenstein; Its Lords, Spiritual and Temporal; Its Inhabitants, Earthly and Unearthly
- Unknown. The Castle of Escelees, in the Canton De Vaud
- Unknown. The Castle of Iron
- Unknown. The Castle of Otranto: A Story
- Unknown. The Castle of Shadows
- Unknown. The Castle of the Carpathians
- Unknown. The Castle of the Carpathians
- Unknown. The Cat
- Unknown. The Cat "I Am"
- Unknown. The Cat Jumps
- Unknown. The Cat Jumps and Other Stories
- Unknown. The Cat Returns
- Unknown. The Catch of the Cherub
- Unknown. The Cats of Ulthar
- Unknown. The Causes
- Unknown. The Cave Girl
- Unknown. The Cave of Blood
- Unknown. The Cave of Horror
- Unknown. The Cave of Kai
- Unknown. The Cave of the Echoes
- Unknown. The Cave of the Glittering Lamps
- Unknown. The Cave of the Splurgles
- Unknown. The Cavern of Death
- Unknown. The Cavern of Fire; or, The Thrilling Adventures of Porfessor Hardcastle and Jack Merton
- Unknown. The Cavern of Steenfoll: A Scottish Legend
- Unknown. The Cavern of the Shining Ones
- Unknown. The Cavern World
- Unknown. The Caverns of Time
- Unknown. The Caves of Fire
- Unknown. The Caves of Pele
- Unknown. The Cedar Closet
- Unknown. The Celebrated Pilkey Radio Case
- Unknown. The Celestial Grocery: A Fantasia
- Unknown. The Celestial Omnibus
- Unknown. The Celestial Omnibus and Other Stories
- Unknown. The Celestial Pioneers
- Unknown. The Celestial Railroad
- Unknown. The Celestial Visitor
- Unknown. The Cellar of Little Egypt
- Unknown. The Centaur
- Unknown. The Centaurians. A Novel
- Unknown. The Centenarist's Tales III
- Unknown. The Centenarist's Tales V
- Unknown. The Centenarist's Tales VII
- Unknown. The Centenary of the Elixir: The Statue of Brown-Sequard Unveiled in Golden Gate Park
- Unknown. The Central Figure
- Unknown. The Centrifugal Rickshaw Dancer
- Unknown. The Cerebral Library
- Unknown. The Ceremony
- Unknown. The Certainty of a Future Life in Mars: Being the Posthumous Papers of Bradford Torrey Dodd
- Unknown. The Certainty of a Future Life in Mars: Being the Posthumous Papers of Bradford Torrey Todd
- Unknown. The Chadbourne Episode
- Unknown. The Chadbourne Episode
- Unknown. The Chain of Aforgomon
- Unknown. The Challenge from Beyond
- Unknown. The Challenge of the Comet
- Unknown. The Chamber of Doom
- Unknown. The Chamber of Life
- Unknown. The Chamois
- Unknown. The Champion of Virtue: A Gothic Story
- Unknown. The Changeling
- Unknown. The Chapel of Ease
- Unknown. The Chapel of Mystic Horror
- Unknown. The Chariot of the Sun: A Fantasy
- Unknown. The Charm Against Thirst
- Unknown. The Charnel God
- Unknown. The Charnel House
- Unknown. The Charwoman's Shadow
- Unknown. The Chase of a Comet; or, Frank Reade, Jr.'s Wonderful Aerial Trip with His New Airship the Flash
- Unknown. The Chase of the Golden Meteor
- Unknown. The Chaser
- Unknown. The Chateau of the Singing Stream
- Unknown. The Cheaters
- Unknown. The Checklist of Fantastic Literature
- Unknown. The Checklist of Fantastic Literature
- Unknown. The Checklist of Fantastic LIterature
- Unknown. The Checklist of Fantastic Literature
- Unknown. The Checklist of Fantastic Literature
- Unknown. The Checklist of Fantastic Literature
- Unknown. The Cheery Soul
- Unknown. The Chelsea Cat
- Unknown. The Chemical Brain
- Unknown. The Chemical Magnet
- Unknown. The Chemistry Murder Case
- Unknown. The Chessmen of Mars
- Unknown. The Child
- Unknown. The Child That Loved a Grave
- Unknown. The Child That Went with the Fairies
- Unknown. The Child Who Believed
- Unknown. The Children of the Night
- Unknown. The Children of the Pool
- Unknown. The Children of the Pool and Other Stories
- Unknown. The Children of the Zodiac
- Unknown. The Chimes: A Goblin Story of Some Bells That Rang an Old Year Out and a New Year In
- Unknown. The Chimpanzee
- Unknown. The China Tea Cup
- Unknown. The Choice
- Unknown. The Choice
- Unknown. The Chords of Chaos
- Unknown. The Chosen of the Gods
- Unknown. The Christmas Banquet
- Unknown. The Christmas Child
- Unknown. The Christmas Shadrach
- Unknown. The Christmas Wreck and Other Stories
- Unknown. The Christmas Wreck and Other Stories
- Unknown. The Chronicle of Clemendy
- Unknown. The Chronicles of Clovis
- Unknown. The Chronicles of Clovis
- Unknown. The Chrysalis
- Unknown. The Chuckler
- Unknown. The Churchyard Yew
- Unknown. The Cigarette Case
- Unknown. The Circle of Zero
- Unknown. The Circus of Dr. Lao
- Unknown. The Circus of Dr. Lao and Other Improbable Stories
- Unknown. The Citadel of Darkness
- Unknown. The Citadel of Fear
- Unknown. The Cities of Ardathia
- Unknown. The City at the Pole
- Unknown. The City Beyond the Clouds; or, Captured by the Red Dwarfs
- Unknown. The City in the Clouds
- Unknown. The City in the Sahara
- Unknown. The City Lies Four-Square: A Novel
- Unknown. The City of Baal
- Unknown. The City of Desire
- Unknown. The City of Eric
- Unknown. The City of Glass
- Unknown. The City of Gold: A Tale of Sport, Travel and Adventure in the Heart of the Dark Continent
- Unknown. The City of Iron Cubes
- Unknown. The City of Silence
- Unknown. The City of Singing Flame
- Unknown. The City of Spiders
- Unknown. The City of the Blind
- Unknown. The City of the Living Dead
- Unknown. The City of the Singing Flame
- Unknown. The City of the Sun
- Unknown. The City of the Sun
- Unknown. The City of the Sun
- Unknown. The City on Mallington Moor
- Unknown. The City on the Cloud
- Unknown. The City Without a Name
- Unknown. The Claimant
- Unknown. The Clavecin, Bruges
- Unknown. The Claw
- Unknown. The Clergyman and the Missing Deed
- Unknown. The Clipper of the Clouds
- Unknown. The Cloak
- Unknown. The Clock
- Unknown. The Clock
- Unknown. The Clock Strikes Twelve: Tales of the Supernatural
- Unknown. The Clock That Went Backwards
- Unknown. The Clockwork Man
- Unknown. The Closed Cabinet
- Unknown. The Closed Cabinet Retold
- Unknown. The Closed Door
- Unknown. The Closed Window
- Unknown. The Closing Door
- Unknown. The Closing of the Circuit
- Unknown. The Cloth of Madness
- Unknown. The Cloud City; or, Frank Reade, Jr.'s Most Wonderful Discovery
- Unknown. The Club Secretary
- Unknown. The Coach
- Unknown. The Coach on the Ring
- Unknown. The Coat
- Unknown. The Coat
- Unknown. The Cobweb
- Unknown. The Cock-Crow
- Unknown. The Coconut Pearl
- Unknown. The Cocoon
- Unknown. The Coffin Merchant
- Unknown. The Coffin Ship
- Unknown. The Coffin-Maker
- Unknown. The Cold Embrace
- Unknown. The Cold Gray God
- Unknown. The Cold Green Eye
- Unknown. The Cold Hand
- Unknown. The Cold Heart
- Unknown. The Cold Storage Baby
- Unknown. The Collapse of Homo Sapiens
- Unknown. The Collected Ghost Stories of M. R. James
- Unknown. The Collected Ghost Stories of Mrs. J. H. Riddell
- Unknown. The Collected Ghost Stories of Oliver Onions
- Unknown. The Collected Works of Ambrose Bierce: Volume One
- Unknown. The Collected Works of Ambrose Bierce: Volume Three
- Unknown. The Collected Writings of Ambrose Bierce
- Unknown. The Collector's Book of Science Fiction by H. G. Wells
- Unknown. The Colloidal Nemesis
- Unknown. The Colloquy of Monos and Una
- Unknown. The Colloquy of Monos and Una
- Unknown. The Colonel's Ring
- Unknown. The Color of Space
- Unknown. The Colossus of Ylourgne
- Unknown. The Colour Out of Space
- Unknown. The Comedy of a Soul
- Unknown. The Comet
- Unknown. The Comet
- Unknown. The Comet Doom
- Unknown. The Comet-Drivers
- Unknown. The Cometeers
- Unknown. The Comical History of the States and Empires of the Moon and Sun
- Unknown. The Coming Conflict of Nations; Or, The Japanese-American War, a Narrative
- Unknown. The Coming Conquest of England
- Unknown. The Coming of Abel Behenna
- Unknown. The Coming of Conan
- Unknown. The Coming of the Ice
- Unknown. The Coming of the King
- Unknown. The Coming of the Quantum Cats
- Unknown. The Coming of the Sea
- Unknown. The Coming of the White Worm
- Unknown. The Coming Race
- Unknown. The Coming Subjugation of Man
- Unknown. The Commonplace Book
- Unknown. The Communion of Saints
- Unknown. The Compensation House
- Unknown. The Compensation Office
- Unknown. The Compleat Housewife: the Story of a Battaglio Pie
- Unknown. The Compleat Werewolf
- Unknown. The Compleat Werewolf and Other Stories of Fantasy and Science Fiction
- Unknown. The Complete Short Stories of Guy de Maupassant
- Unknown. The Compliments of the Season
- Unknown. The Composite Brain
- Unknown. The Conan Doyle Stories
- Unknown. The Concealed Confession
- Unknown. The Confectioners
- Unknown. The Confession of Charles Linkworth
- Unknown. The Confession of Dr. DeKalb
- Unknown. The Conflict
- Unknown. The Conjurer
- Unknown. The Conjuror of the Clouds
- Unknown. The Connoisseur and Other Stories
- Unknown. The Conquerors
- Unknown. The Conquest of America
- Unknown. The Conquest of Gola
- Unknown. The Conquest of the Earth
- Unknown. The Conquest of the Moon: A Story of the Bayouda
- Unknown. The Conradi Affair
- Unknown. The Conscious Amanda
- Unknown. The Considerate Hosts
- Unknown. The Consolidator, or Memoirs of Sundry Transactions from the World of the Moon: Translated from the Lunar Language
- Unknown. The Control Drug
- Unknown. The Conversation of Eiros and Charmion
- Unknown. The Conversation of Eiros and Charmion
- Unknown. The Conversion of the Professor: A Tale of the Fourth Dimension
- Unknown. The Cook's Room
- Unknown. The Cookie Lady
- Unknown. The Cooper of Nuremberg
- Unknown. The Copper Princess
- Unknown. The Copper-Clad World
- Unknown. The Coppersmith
- Unknown. The Coral City; Or, The Wonderful Cruise of the Yacht Vesta (Complete Novel)
- Unknown. The Coral Experiment
- Unknown. The Corbie Door
- Unknown. The Cormorants of Andvær
- Unknown. The Corner House
- Unknown. The Corner House
- Unknown. The Corner Shop
- Unknown. The Coronation of Mr. Thomas Shap
- Unknown. The Corpse Light
- Unknown. The Corpse on the Grating
- Unknown. The Corpse That Lived
- Unknown. The Corpse the Blood Drinker
- Unknown. The Corpse-Master
- Unknown. The Corsican Brothers: Corsica-Paris
- Unknown. The Cosmic Cloud
- Unknown. The Cosmic Cloud (Complete Novel)
- Unknown. The Cosmic Cloud (Complete Novel)
- Unknown. The Cosmic Cocktail
- Unknown. The Cosmic Courtship
- Unknown. The Cosmic Expense Account
- Unknown. The Cosmic Express
- Unknown. The Cosmic Gun
- Unknown. The Cosmic Horror
- Unknown. The Cosmic Pantograph
- Unknown. The Cosmo-Trap
- Unknown. The Cosy Room and Other Stories
- Unknown. The Cotillon
- Unknown. The Cotillon
- Unknown. The Cottage in the Wood
- Unknown. The Council of Drones
- Unknown. The Countess
- Unknown. The Countess of Lowndes Square and Other Stories
- Unknown. The Country of the Blind
- Unknown. The Country of the Blind and Other Stories
- Unknown. The Country of the Blind and Other Stories
- Unknown. The Country of the Gods
- Unknown. The Coup d'Etat of 1961
- Unknown. The Courtship Superlative
- Unknown. The Coxswain of the Lifeboat
- Unknown. The Crack
- Unknown. The Crack of Doom
- Unknown. The Crack of Doom
- Unknown. The Crater of Gold; or, Dick Hope's Find in the Philippines
- Unknown. The Crawling Chaos
- Unknown. The Crawling Curse
- Unknown. The Crawling Horror
- Unknown. The Cream of the Jest
- Unknown. The Creation
- Unknown. The Creatures
- Unknown. The Creeps Omnibus
- Unknown. The Crest of the Wave
- Unknown. The Crew of the Flying Dutchman
- Unknown. The Crew of the Lancing
- Unknown. The Crime Crusher
- Unknown. The Crimes of the Conscience Machine
- Unknown. The Criminal
- Unknown. The Crimson Blight
- Unknown. The Crimson Blind
- Unknown. The Crisis With Mars
- Unknown. The Crock of Gold
- Unknown. The Croquet Player
- Unknown. The Crowd
- Unknown. The Crown Derby Plate
- Unknown. The Cruise of a Commerce Destroyer
- Unknown. The Cruise of the "Flying-Fish": The Airship-Submarine
- Unknown. The Cruise of the Anti-Torpedo
- Unknown. The Crusader's Ax
- Unknown. The Crutches of Uncle Celestin
- Unknown. The Cry From the Ether
- Unknown. The Cry of the Child
- Unknown. The Cry of the Parrot
- Unknown. The Crying Grate
- Unknown. The Crystal (Part 2 of 2)
- Unknown. The Crystal Button; or, Adventures of Paul Prognosis in the Forty-Ninth Century
- Unknown. The Crystal City and the Sea
- Unknown. The Crystal Egg
- Unknown. The Crystal Egg
- Unknown. The Crystal Empire
- Unknown. The Crystal Man
- Unknown. The Crystal Man
- Unknown. The Crystal Man
- Unknown. The Crystal Ray
- Unknown. The Crystal Sceptre: A Story of Adventure
- Unknown. The Cthulhu Mythology: A Glossary
- Unknown. The Cube
- Unknown. The Cube
- Unknown. The Cubic City
- Unknown. The Cult of the White Ape
- Unknown. The Cup
- Unknown. The Cupboard
- Unknown. The Cupboard of Dread
- Unknown. The Curate and the Rake
- Unknown. The Curate's Friend
- Unknown. The Curate's Friend
- Unknown. The Curious Activities of Basil Thorpenden
- Unknown. The Curious Case of Benjamin Button
- Unknown. The Curious Case of Benjamin Button
- Unknown. The Curious Experience of Thomas Dunbar
- Unknown. The Curious Mr. Tarrant
- Unknown. The Curious Vehicle
- Unknown. The Current Crop of Ghost Stories
- Unknown. The Current Locker
- Unknown. The Curse
- Unknown. The Curse Kiss
- Unknown. The Curse of a Thousand Kisses
- Unknown. The Curse of Everard Maundy
- Unknown. The Curse of Intellect
- Unknown. The Curse of Ravensmore
- Unknown. The Curse of Shaviri
- Unknown. The Curse of the Catafalques
- Unknown. The Curse of the Lion
- Unknown. The Curse of the Witch
- Unknown. The Curse of Yig
- Unknown. The Curse of Yig
- Unknown. The Cypress Crown
- Unknown. The Cyprian Cat
- Unknown. The Dâk Bungalow at Dakor
- Unknown. The Dam
- Unknown. The Damned
- Unknown. The Damned Thing
- Unknown. The Damnedest Thing
- Unknown. The Dampmere Mystery
- Unknown. The Damsel and Her Cat
- Unknown. The Dàn-Nan-Ròn
- Unknown. The Dance
- Unknown. The Dance of Death
- Unknown. The Dance of the Dead
- Unknown. The Dancer in the Crystal
- Unknown. The Dancers
- Unknown. The Dancing Floor
- Unknown. The Dancing Partner
- Unknown. The Danger From the Deep
- Unknown. The Danger of Shadows
- Unknown. The Danger of Tampering with the Fear of Ghosts
- Unknown. The Dark Beasts
- Unknown. The Dark Boy
- Unknown. The Dark Brotherhood
- Unknown. The Dark Brotherhood and Other Pieces
- Unknown. The Dark Chamber
- Unknown. The Dark Compartment
- Unknown. The Dark Demon
- Unknown. The Dark Door
- Unknown. The Dark Eidolon
- Unknown. The Dark Fantastic
- Unknown. The Dark Hour of Fergus
- Unknown. The Dark Land
- Unknown. The Dark Man
- Unknown. The Dark Man and Others
- Unknown. The Dark Music
- Unknown. The Dark Nameless One
- Unknown. The Dark River
- Unknown. The Dark Side
- Unknown. The Dark Side of Antri
- Unknown. The Dark Tower
- Unknown. The Dark Tower and Other Stories
- Unknown. The Dark World
- Unknown. The Darkened Days: A Celestial Menace
- Unknown. The Darkness on Fifth Avenue
- Unknown. The Daughter of Hippocrates
- Unknown. The Dawn of All
- Unknown. The Dawn's Delay
- Unknown. The Day It Rained Forever
- Unknown. The Day of Judgement
- Unknown. The Day of My Death
- Unknown. The Day of Resis
- Unknown. The Day of the Beast
- Unknown. The Day of the Funeral
- Unknown. The Day of the Green Velvet Cloak
- Unknown. The Day of Uniting
- Unknown. The Day the World Ended
- Unknown. The Dazzling Light
- Unknown. The Dead and the Countess
- Unknown. The Dead Guest: A Tale
- Unknown. The Dead Hand
- Unknown. The Dead Man
- Unknown. The Dead Man
- Unknown. The Dead Man of Varley Grange
- Unknown. The Dead Man Speaks
- Unknown. The Dead Man's Thoughts: A Tale of Love and Hate, of Philosophy and Revenge
- Unknown. The Dead Remember
- Unknown. The Dead Riders
- Unknown. The Dead Sailor
- Unknown. The Dead Smile
- Unknown. The Dead Tryst
- Unknown. The Dead Tryst and A Haunted Life
- Unknown. The Dead Valley
- Unknown. The Dean of Badajoz
- Unknown. The Dean's Watch
- Unknown. The Dear Departed
- Unknown. The Dear Departed
- Unknown. The Death Box
- Unknown. The Death Crescents of Koti
- Unknown. The Death Cure
- Unknown. The Death Drum
- Unknown. The Death Hound
- Unknown. The Death Lord
- Unknown. The Death Mask
- Unknown. The Death Mask
- Unknown. The Death of Halpin Frayser
- Unknown. The Death of Ilalotha
- Unknown. The Death of Iron
- Unknown. The Death of Iron
- Unknown. The Death of Malygris
- Unknown. The Death of Pan
- Unknown. The Death of Svend
- Unknown. The Death of the Earth
- Unknown. The Death of the Moon
- Unknown. The Death Protozoan
- Unknown. The Death Ship: A Strange Story
- Unknown. The Death Trap
- Unknown. The Death Voyage
- Unknown. The Death Waltz
- Unknown. The Death Watch
- Unknown. The Death's Head
- Unknown. The Death's Head
- Unknown. The Death's Head Meteor
- Unknown. The Death-Bride
- Unknown. The Death-Cloud
- Unknown. The Death-Mask and Other Ghosts
- Unknown. The Death-Ring of Sneferu
- Unknown. The Death-Trap
- Unknown. The Death-Traps of FX-31
- Unknown. The Death-Watch
- Unknown. The Decline and Fall of the British Empire; Or, The Witch's Cavern
- Unknown. The Decoy
- Unknown. The Deer-Smellers of Haunted Mountain: The Almost Unbelievable Experiences of a Cerebroic Hunter in the Hills of This World and the Lowlands of the Universe with a Gypsy-Eyed Spirit Adventurer: Humorously Tattle-Taled
- Unknown. The Deferred Appointment
- Unknown. The Definitive Time Machine
- Unknown. The Deflecting Ray
- Unknown. The Degravitator
- Unknown. The Delusion of Ralph Penwyn
- Unknown. The Demagogue and the Demi-Monde
- Unknown. The Demetrian
- Unknown. The Demise of Pofessor Manried
- Unknown. The Demoiselle d'Ys
- Unknown. The Demon
- Unknown. The Demon King
- Unknown. The Demon Lover
- Unknown. The Demon Lover
- Unknown. The Demon Lover and Other Stories
- Unknown. The Demon of the Flower
- Unknown. The Demon of the Flower
- Unknown. The Demon Pope
- Unknown. The Demoniac Goat
- Unknown. The Demons
- Unknown. The Demons of Rhadi-Mu
- Unknown. The Denslow Palace
- Unknown. The Departure
- Unknown. The Depths of the Lens
- Unknown. The Derelict
- Unknown. The Derelict
- Unknown. The Derelict of Space
- Unknown. The Derelicts of Ganymede
- Unknown. The Dervise Alfouran
- Unknown. The Descendant
- Unknown. The Description of a New World, Called the Burning-World
- Unknown. The Desert Drum
- Unknown. The Desert of Ice
- Unknown. The Deserted Mill
- Unknown. The Deserter's Ghost
- Unknown. The Desire of the Eyes and Other Stories
- Unknown. The Desire of the Eyes and Other Stories
- Unknown. The Despised Pastoral
- Unknown. The Desrick on Yandro
- Unknown. The Destroyer
- Unknown. The Destroyer
- Unknown. The Destroyer: A Tale of International Intrigue
- Unknown. The Destruction of Smith
- Unknown. The Development of the Rillswood Estate
- Unknown. The Devil
- Unknown. The Devil Among the Willows
- Unknown. The Devil and All
- Unknown. The Devil and Daniel Webster
- Unknown. The Devil and Simon Flagg
- Unknown. The Devil and the Broker
- Unknown. The Devil and the Doctor
- Unknown. The Devil and the Old Man
- Unknown. The Devil and the Prussian Grenadier
- Unknown. The Devil and the Watchmaker
- Unknown. The Devil and Tom Walker
- Unknown. The Devil Bed
- Unknown. The Devil Frolics with a Butler
- Unknown. The Devil in a Nunnery
- Unknown. The Devil in Iron
- Unknown. The Devil in London
- Unknown. The Devil in Love
- Unknown. The Devil in the Belfry
- Unknown. The Devil in the Belfry: An Extravaganza
- Unknown. The Devil in Velvet
- Unknown. The Devil Is Not Mocked
- Unknown. The Devil of Pei-Ling
- Unknown. The Devil of the Marsh
- Unknown. The Devil of the Western Sea
- Unknown. The Devil Plant
- Unknown. The Devil Rides Out
- Unknown. The Devil to Pay
- Unknown. The Devil Was Sick
- Unknown. The Devil We Know
- Unknown. The Devil's Age
- Unknown. The Devil's Ape
- Unknown. The Devil's Autograph
- Unknown. The Devil's Bride
- Unknown. The Devil's Bridge
- Unknown. The Devil's Elixir
- Unknown. The Devil's Fantasia
- Unknown. The Devil's Funeral
- Unknown. The Devil's Generation
- Unknown. The Devil's Guard
- Unknown. The Devil's Ladder, or the Gnomes of the Redrich
- Unknown. The Devil's Martyr
- Unknown. The Devil's Mistress
- Unknown. The Devil's Mother-In-Law
- Unknown. The Devil's Own Dear Son: A Comedy of the Fatted Calf
- Unknown. The Devil's Round: A Tale of Flemish Golf
- Unknown. The Devil's Spoon
- Unknown. The Devil's Ticket
- Unknown. The Devil's Understudy
- Unknown. The Devil's Wager
- Unknown. The Devil's Wager
- Unknown. The Devil, George, and Rosie
- Unknown. The Devil-People
- Unknown. The Devil-Plant
- Unknown. The Devil-Ray
- Unknown. The Devil-Stick
- Unknown. The Devil-Tree of El Dorado: A Romance of British Guiana
- Unknown. The Devilish Rat
- Unknown. The Devils of Po Sung
- Unknown. The Devils of Po Sung
- Unknown. The Devolutionist
- Unknown. The Devolutionist and The Emancipatrix
- Unknown. The Devotee of Evil
- Unknown. The Diabolical Drug
- Unknown. The Dial of Ahaz
- Unknown. The Diamond as Big as the Ritz
- Unknown. The Diamond Cargo
- Unknown. The Diamond Legacy; or, The Queen of and Unknown Race
- Unknown. The Diamond Lens
- Unknown. The Diamond Lens
- Unknown. The Diamond Lens
- Unknown. The Diamond Lens
- Unknown. The Diamond Maker
- Unknown. The Diamond Maker
- Unknown. The Diamond Master
- Unknown. The Diamond Master
- Unknown. The Diamond Thunderbolt
- Unknown. The Diamond Watch
- Unknown. The Diary of a Fire-Worshipper
- Unknown. The Diary of a God
- Unknown. The Diary of Alonzo Typer
- Unknown. The Diary of Mr. Poynter
- Unknown. The Diary of William Carpenter
- Unknown. The Dictator
- Unknown. The Difficulty of Crossing a Field
- Unknown. The Digging at Pistol Key
- Unknown. The Dimension of Chance
- Unknown. The Dimension of Terror
- Unknown. The Dimension Segregator
- Unknown. The Dimension Terror
- Unknown. The Dimension Twister
- Unknown. The Dimensions of Time
- Unknown. The Diminishing Draft
- Unknown. The Dining-room Fireplace
- Unknown. The Dinner of the Months
- Unknown. The Diothas Or a Far Look Ahead
- Unknown. The Diplodocus
- Unknown. The Dirk
- Unknown. The Disappearance of Mrs. Macrecham
- Unknown. The Disappearance Syndicate an Senator Stanley's Story
- Unknown. The Disc Recorder
- Unknown. The Disc-Men of Jupiter
- Unknown. The Discontented Machine: An Economic Study
- Unknown. The Discovery of the Dead
- Unknown. The Discovery of the Treasure Isles
- Unknown. The Disinheritors
- Unknown. The Disintegrated Greengrocer
- Unknown. The Disintegrating Ray
- Unknown. The Disintegration Machine
- Unknown. The Disintegrator: A Romance of Modern Science
- Unknown. The Disintegrator: A Romance of Modern Science
- Unknown. The Disinterment of Venus
- Unknown. The Disk: A Tale of Two Passions
- Unknown. The Distant Voice
- Unknown. The Distressing Tale of Thangobrind the Jeweller, and of the Doom That Befell Him
- Unknown. The Distributor
- Unknown. The Diver
- Unknown. The Diviner and the Poor Woman
- Unknown. The Doctor
- Unknown. The Doctor Onofrio
- Unknown. The Doctor's Experiment
- Unknown. The Doctor's Mistake, Or What Myrta Saw, and Experiment with LIfe
- Unknown. The Dog's Sixth Sense
- Unknown. The Doings of Raffles Haw
- Unknown. The Doll
- Unknown. The Doll and One Other
- Unknown. The Doll Maker
- Unknown. The Doll of Death
- Unknown. The Doll's Ghost
- Unknown. The Doll's House
- Unknown. The Dominant
- Unknown. The Dominion in 1983
- Unknown. The Dominion of Dreams
- Unknown. The Doom
- Unknown. The Doom from Planet 4
- Unknown. The Doom of La Traviata
- Unknown. The Doom of London
- Unknown. The Doom of Lun-Dhag
- Unknown. The Doom of the Great City
- Unknown. The Doom of the House of Phipps
- Unknown. The Doom That Came to Sarnath
- Unknown. The Doomed Man
- Unknown. The Doomsman
- Unknown. The Door
- Unknown. The Door in the Wall
- Unknown. The Door in the Wall and Other Stories
- Unknown. The Door of Doom
- Unknown. The Door of Hell
- Unknown. The Door of the Unreal
- Unknown. The Door to Saturn
- Unknown. The Doorbell
- Unknown. The Doppelganger
- Unknown. The Dot and Dash Bird
- Unknown. The Double Admiral
- Unknown. The Double Man
- Unknown. The Double Shadow
- Unknown. The Double Shadow and Other Fantasies
- Unknown. The Doubt
- Unknown. The Doubts of Dives
- Unknown. The Dragon
- Unknown. The Dragon
- Unknown. The Dragon Fang Possessed by the Conjurer Piou-Lu
- Unknown. The Dragon of Chang Tao
- Unknown. The Dramatic in My Destiny
- Unknown. The Dream
- Unknown. The Dream
- Unknown. The Dream
- Unknown. The Dream
- Unknown. The Dream Detective
- Unknown. The Dream Makers
- Unknown. The Dream of Akinosuké
- Unknown. The Dream of Death
- Unknown. The Dream of Debs
- Unknown. The Dream of Duncan Parrenness
- Unknown. The Dream of King Karna-Vootra
- Unknown. The Dream of X
- Unknown. The Dream of X
- Unknown. The Dream Snake
- Unknown. The Dream-Gown of the Japanese Ambassador
- Unknown. The Dream-Quest of Unknown Kadath
- Unknown. The Dreams in the Witch-House
- Unknown. The Dreams of Albert Moreland
- Unknown. The Dreams of the Prophet
- Unknown. The Drifting Snow
- Unknown. The Driving Power
- Unknown. The Drone
- Unknown. The Drone Man
- Unknown. The Drowned Fisherman
- Unknown. The Druidic Doom
- Unknown. The Drum
- Unknown. The Drummer of Gordonmuir
- Unknown. The Drummer of Gordonmuir
- Unknown. The Drums
- Unknown. The Drums of Tapajos
- Unknown. The Drunkard's Dream
- Unknown. The Dryad
- Unknown. The Duc de L'Omelette
- Unknown. The Duel on the Asteroid
- Unknown. The Duenna
- Unknown. The Duke of Oblivion
- Unknown. The Dumb Oracle
- Unknown. The Dune
- Unknown. The Dunwich Horror
- Unknown. The Dunwich Horror
- Unknown. The Dunwich Horror and Other Weird Tales
- Unknown. The Dunwich Horror and Others
- Unknown. The Dupe of a Realist
- Unknown. The Duplicate
- Unknown. The Dust of Death
- Unknown. The Dust of Egypt
- Unknown. The Dust-Cloud
- Unknown. The Dutch Cheese
- Unknown. The Dutch Officer's Story
- Unknown. The Dwarf Long-Nose
- Unknown. The Dweller in Darkness
- Unknown. The Dweller in Darkness: Lovecraft, 1927
- Unknown. The Dweller on the Threshold
- Unknown. The Dwindling Hour
- Unknown. The Dying Earth
- Unknown. The Dynasty of the Blue-Black Rays
- Unknown. The Eager Dragon
- Unknown. The Eagle and the Lion
- Unknown. The Ealing Miracle: A Realistic Story
- Unknown. The Earl of Hell
- Unknown. The Earlier Service
- Unknown. The Early Fiction of Richard Jefferies
- Unknown. The Early H. G. Wells
- Unknown. The Earth Girl
- Unknown. The Earth Slept
- Unknown. The Earth's Cancer
- Unknown. The Earth's Hot Center
- Unknown. The Earth-Tube
- Unknown. The Earthman's Burden
- Unknown. The Earthquaker
- Unknown. The Earthquakes
- Unknown. The Eastern Window
- Unknown. The Eater of Darkness
- Unknown. The Eavesdropper: An Unparalleled Experience
- Unknown. The Ebony Frame
- Unknown. The Ebony Stick
- Unknown. The Eccentricity of Simon Parnacute
- Unknown. The Eclipse Special
- Unknown. The Edge
- Unknown. The Edge of Running Water
- Unknown. The Educated Harpoon
- Unknown. The Educated Harpoon
- Unknown. The Educated Pill
- Unknown. The Eerie Book
- Unknown. The Eerie Mr. Murphy
- Unknown. The Eggs from Lake Tanganyika
- Unknown. The Eggs from Lake Tanganyika
- Unknown. The Eggs of the Silver Moon
- Unknown. The Eight Mistresses
- Unknown. The Eighth Lamp
- Unknown. The Eighth Negative
- Unknown. The Eighth Wonder
- Unknown. The Einstein Express
- Unknown. The Einstein See-Saw
- Unknown. The Elder Gods
- Unknown. The Electorcution That Failed
- Unknown. The Electric Bob's Big Bicycle; or, The Nerviest Boy in the World
- Unknown. The Electric Duel
- Unknown. The Electric Executioner
- Unknown. The Electric Horse
- Unknown. The Electric Island; or, Frank Reade, Jr.'s Search for the Greatest Wonder on Earth with His Air-Ship, the "Flight"
- Unknown. The Electric King
- Unknown. The Electric Man in the Enchanted Valley; or, The Wonderful Adventures of the Boy Inventors
- Unknown. The Electric Man: Being the One Act Version of the Successful Three Act Farcicial Comedy of the Same Name
- Unknown. The Electric Snare
- Unknown. The Electric Theft
- Unknown. The Electric Traveler; or, Underground to the Pole
- Unknown. The Electric Wizard; or, Through Air and Water to the Pole
- Unknown. The Electrical Engineer's Story
- Unknown. The Electrical Engineer's Story
- Unknown. The Electro Hydraulic Bank Protector
- Unknown. The Electro-Magnetic Gun
- Unknown. The Electron Flame
- Unknown. The Electronic Plague
- Unknown. The Electronic Siege
- Unknown. The Electronic Wall
- Unknown. The Elemental
- Unknown. The Elementary Spirit
- Unknown. The Elephant and the Kangaroo
- Unknown. The Elephant Circuit
- Unknown. The Eleventh Hour
- Unknown. The Eleventh of March
- Unknown. The Elf in Algiers
- Unknown. The Elixir
- Unknown. The Elixir of Death
- Unknown. The Elixir of Hate
- Unknown. The Elixir of Life
- Unknown. The Elixir of Life
- Unknown. The Elixir of Life
- Unknown. The Elixir of Life
- Unknown. The Elixir of Life
- Unknown. The Elixir of Life
- Unknown. The Elixir of Life or 2905 A. D.: A Novel of the Far Future
- Unknown. The Elixir of Progress
- Unknown. The Elixir of Youth
- Unknown. The Elizabethan Gown
- Unknown. The Elves
- Unknown. The Emancipatrix
- Unknown. The Emissary
- Unknown. The Emotion Gas
- Unknown. The Emotion Meter
- Unknown. The Emperor of the Air
- Unknown. The Emperor of the Stars
- Unknown. The Emperor's Heart
- Unknown. The Empire in the Air
- Unknown. The Empire in the Sky
- Unknown. The Empire of a Goddess; Or, Nick Carter's Wonderful Adventure
- Unknown. The Empire of Glass
- Unknown. The Empire of the Ants
- Unknown. The Empire of the Ants
- Unknown. The Empire of the Necromancers
- Unknown. The Empress of the Earth 1898; The Purple Cloud 1901; Some Short Stories
- Unknown. The Empty House
- Unknown. The Empty House and Other Ghost Stories
- Unknown. The Empty Picture Frame
- Unknown. The Empty Sleeve
- Unknown. The Empty Theatre
- Unknown. The Enamoured Ghost
- Unknown. The Enchanged Emerald; or, The Mysteries of an Unknown Land
- Unknown. The Enchanted Castle
- Unknown. The Enchanted City
- Unknown. The Enchanted Island
- Unknown. The Enchanted Lake
- Unknown. The Enchanted Moment
- Unknown. The Enchanted Pencil
- Unknown. The Enchanted Sea-Wilderness
- Unknown. The Enchanted Type-Writer
- Unknown. The Enchanted Weekend
- Unknown. The Enchanted: an Authentic Account of the Strange Origin of the New Psychical Club
- Unknown. The Enchanter Faustus and Queen Elizabeth
- Unknown. The Enchantress of Sylaire
- Unknown. The End of an Epoch: Being the Personal Narrative of Adam Godwin, the Survivor
- Unknown. The End of New York
- Unknown. The End of Phæacia
- Unknown. The End of Phæacia
- Unknown. The End of the Flight
- Unknown. The End of the Holiday
- Unknown. The End of the Story
- Unknown. The End of the Universe
- Unknown. The End of the World
- Unknown. The End of the World
- Unknown. The End of Time
- Unknown. The End of Time
- Unknown. The End of Tyme
- Unknown. The End of War
- Unknown. The Endocrine Monster
- Unknown. The Enemies to Each Other
- Unknown. The Enemy in Our Midst
- Unknown. The Enemy of All the World
- Unknown. The English at the North Pole
- Unknown. The Englishman
- Unknown. The Enormous Radio
- Unknown. The Ensouled Violin
- Unknown. The Epiphany of Death
- Unknown. The Episode of the Final Bargain
- Unknown. The Episode of the Man with Three Eyes
- Unknown. The Episodes of Vathek
- Unknown. The Epistle of Simple Simon
- Unknown. The Equalities of Para-Para: Written from the Equations of George Rambler, M. D. F. R. G. S.
- Unknown. The Equation
- Unknown. The Equation
- Unknown. The Erl-King's Daughter
- Unknown. The Escape
- Unknown. The Escape
- Unknown. The Escape
- Unknown. The Escape
- Unknown. The Escape of Mr. Trimm: His Plight and Other Plights
- Unknown. The Escapes of Mr. Honey: An Entertainment Comprising the Curious Adventures of an English Author in the Gulfs of the Bygone
- Unknown. The Essence of Advertising
- Unknown. The Essence of Life
- Unknown. The Eternal Adam
- Unknown. The Eternal Adam
- Unknown. The Eternal Conflict
- Unknown. The Eternal Cycle
- Unknown. The Eternal Dictator
- Unknown. The Eternal Duffer
- Unknown. The Eternal Lover
- Unknown. The Eternal Lover
- Unknown. The Eternal Man
- Unknown. The Eternal Man Revives
- Unknown. The Eternal Mask
- Unknown. The Eternal Moment and Other Stories
- Unknown. The Eternal Now
- Unknown. The Eternal Professors
- Unknown. The Eternal Wanderer
- Unknown. The Eternal World
- Unknown. The Eternity of Forms
- Unknown. The Ether Ray
- Unknown. The Ether Ship of Oltor
- Unknown. The Ether-Hogs
- Unknown. The Evacuation of England: The Twist in the Gulf Stream
- Unknown. The Eve of St. John
- Unknown. The Eve of St. John
- Unknown. The Evening Standard Book of Strange Stories
- Unknown. The Evening Standard Second Book Of Strange Stories
- Unknown. The Evening Star
- Unknown. The Evil Clergyman
- Unknown. The Evil Eye
- Unknown. The Evil in Purton Coppice
- Unknown. The Evolutionary Monstrosity
- Unknown. The Exalted Omega
- Unknown. The Exile of the Skies
- Unknown. The Exile of Time
- Unknown. The Exile's Club
- Unknown. The Exiles
- Unknown. The Exiles of Venus
- Unknown. The Existentialist's Nightmare: The Achievement of Existence
- Unknown. The Exorcism That Failed
- Unknown. The Expected Guest
- Unknown. The Expedition from Kytlm
- Unknown. The Expedition of Captain Flick: A Story of Adventures
- Unknown. The Experiment of Dr. Nevill
- Unknown. The Experiment of Erich Weigert
- Unknown. The Explorers
- Unknown. The Explorers of Callisto
- Unknown. The Expulsion
- Unknown. The Exterminator
- Unknown. The Extra Child
- Unknown. The Extra Day
- Unknown. The Extra Passenger
- Unknown. The Extraordinarily Horrible Dummy
- Unknown. The Extraordinary Confession of a Ghost
- Unknown. The Extraordinary Islanders: Being an Accumulative Account of the Cruise of the 'Asphodel,' As Related by Her Owner
- Unknown. The Eye
- Unknown. The Eye and the Finger
- Unknown. The Eye and the Finger
- Unknown. The Eye of Allah
- Unknown. The Eye of Allah
- Unknown. The Eye of Balamok
- Unknown. The Eye of Istar
- Unknown. The Eye of Tandyla
- Unknown. The Eye of the Vulture
- Unknown. The Eye of Two Worlds
- Unknown. The Eyes
- Unknown. The Eyes of Max Carrados
- Unknown. The Eyes of Obi
- Unknown. The Eyes of the Mummy
- Unknown. The Eyes of the Panther
- Unknown. The Fabulists
- Unknown. The Face
- Unknown. The Face and the Mask
- Unknown. The Face and the Mask
- Unknown. The Face in the Abyss
- Unknown. The Face in the Abyss
- Unknown. The Face in the Abyss
- Unknown. The Face in the Abyss
- Unknown. The Face in the Mirror
- Unknown. The Face in the Mirror
- Unknown. The Face in the Wind
- Unknown. The Face of Isis
- Unknown. The Face of the Air
- Unknown. The Face on the Sheet
- Unknown. The Faceless God
- Unknown. The Facts Concerning a Recent Carnival of Crime in Connecticut
- Unknown. The Facts in the Ratcliff Case
- Unknown. The Facts in the Ratcliff Case
- Unknown. The Facts of M. Valdemar's Case
- Unknown. The Facts of M. Valdemar's Case
- Unknown. The Fair Abigail
- Unknown. The Fair Hair of Ambrosine
- Unknown. The Fair Young Willowy Tree
- Unknown. The Fairies Return; or, New Tales for Old by Several Hands
- Unknown. The Fairy Doll (La poupée)
- Unknown. The Faith of Men
- Unknown. The Faithful Eckart and the Tannenhäuser
- Unknown. The Faithful Ghost
- Unknown. The Fakir Of Teheran
- Unknown. The Fall of a Nation: A Sequel to the Birth of a Nation
- Unknown. The Fall of Atlantis
- Unknown. The Fall of Babbulkund
- Unknown. The Fall of Berlin
- Unknown. The Fall of Mercury
- Unknown. The Fall of the Great Republic (1886-88)
- Unknown. The Fall of the House of Usher
- Unknown. The Fall of the Sparrow
- Unknown. The Fallen Race
- Unknown. The Fallen Star; or, the History of a False Religion
- Unknown. The Falling Planetoid
- Unknown. The False Prophet
- Unknown. The Familiar
- Unknown. The Family Fairy
- Unknown. The Family Portrait
- Unknown. The Famous Gilson Bequest
- Unknown. The Fan
- Unknown. The Fantastic Imagination
- Unknown. The Fantastic Imagination II
- Unknown. The Fantastic Pulps
- Unknown. The Fantastic Universe Omnibus
- Unknown. The Far Way
- Unknown. The Fascination of the Ghost Story
- Unknown. The Fatal Bite
- Unknown. The Fatal Curiosity; or, A Hundred Years Hence
- Unknown. The Fatal Eggs
- Unknown. The Fatal Equation
- Unknown. The Fatal Fishing Line
- Unknown. The Fatal Gift
- Unknown. The Fatal Glance
- Unknown. The Fatal Kiss Mystery
- Unknown. The Fatal Revenge; or, The Family of Montorio
- Unknown. The Fate of the Firefly
- Unknown. The Fate of the Poseidonia
- Unknown. The Fated Hour
- Unknown. The Fated Hour
- Unknown. The Fates
- Unknown. The Father Rector's Story
- Unknown. The Fear from the Lake
- Unknown. The Fear of It
- Unknown. The Fearsome Island
- Unknown. The Fearsome Island
- Unknown. The Feast in the Abbey
- Unknown. The Feasting Dead
- Unknown. The Feather Cloak of Hawaii
- Unknown. The Feathered Detective
- Unknown. The Feet
- Unknown. The Feline Light and Power Company
- Unknown. The Feline Light and Power Company
- Unknown. The Fellowship of the Ring
- Unknown. The Feminine Metamorphosis
- Unknown. The Festival
- Unknown. The Festival of the Birds
- Unknown. The Fetches
- Unknown. The Fever
- Unknown. The Feverfew
- Unknown. The Fiddler's Fee
- Unknown. The Field of Terror
- Unknown. The Fifteenth Man: The Story of a Rugby Match
- Unknown. The Fifth Dimension
- Unknown. The Fifth-Dimension Catapult
- Unknown. The Fifth-Dimension Tube
- Unknown. The Fighting Heart
- Unknown. The Figure at the Window
- Unknown. The Figure in the Mirage
- Unknown. The Final Ingredient
- Unknown. The Final Struggle
- Unknown. The Final War
- Unknown. The Final War
- Unknown. The Finding of Haldgren
- Unknown. The Finding of Mr. Jupkens
- Unknown. The Finding of the Absolute
- Unknown. The Finger Man and Other Stories
- Unknown. The Finger of the Past
- Unknown. The Fire
- Unknown. The Fire and the Flesh
- Unknown. The Fire Balloons
- Unknown. The Fire of Asshurbanipal
- Unknown. The Fire People
- Unknown. The Fire Spirits
- Unknown. The Firefly
- Unknown. The Fireplace
- Unknown. The Fireside Book of Ghost Stories
- Unknown. The First American King
- Unknown. The First Coming
- Unknown. The First Flight
- Unknown. The First Martian
- Unknown. The First Men in the Moon
- Unknown. The First Men in the Moon
- Unknown. The First Men in the Moon and Some More Human Stories
- Unknown. The First Miracle
- Unknown. The First Night
- Unknown. The First of May: or, Wallburga's Night
- Unknown. The First Ornithopter
- Unknown. The First Sheaf
- Unknown. The Fish
- Unknown. The Fisher of Men
- Unknown. The Fisherman and His Wife
- Unknown. The Fisherman and the Draug
- Unknown. The Fisherman of Falcon Point
- Unknown. The Fitzgerald Contraction
- Unknown. The Five Jars
- Unknown. The Five Lives of Robert Jordan
- Unknown. The Five Senses
- Unknown. The Five Years of Silence. A Prophetic Story of a National Strike and What Followed
- Unknown. The Fixed Period
- Unknown. The Flagstone
- Unknown. The Flame Fiend
- Unknown. The Flame from Mars
- Unknown. The Flame Knife
- Unknown. The Flame Midget
- Unknown. The Flame-Flower and Other Stories
- Unknown. The Flame: A Story of What Might Have Been
- Unknown. The Flames: A Fantasy
- Unknown. The Flaming Cloud
- Unknown. The Flaw in the Crystal
- Unknown. The Flayed Hand
- Unknown. The Flight of the Aerofix
- Unknown. The Flight of the Mercury
- Unknown. The Flight of the RX-1
- Unknown. The Floating Island
- Unknown. The Floating Island of Madness
- Unknown. The Flower-Women
- Unknown. The Flowering of the Strange Orchid
- Unknown. The Flowering of the Strange Orchid
- Unknown. The Flowing Death
- Unknown. The Fluke Cannon
- Unknown. The Flunking of Watkin's Ghost
- Unknown. The Flute of Seven Stops
- Unknown. The Fly-Maker
- Unknown. The Flying Boys; Or, Three Thousand Miles on Wings
- Unknown. The Flying Buzz-Saw
- Unknown. The Flying City
- Unknown. The Flying Death
- Unknown. The Flying Death
- Unknown. The Flying Draper
- Unknown. The Flying Dutchman
- Unknown. The Flying Dutchman
- Unknown. The Flying Fool
- Unknown. The Flying Halfback
- Unknown. The Flying Legion
- Unknown. The Flying Legion
- Unknown. The Flying Out of Mrs. Barnard Hollis
- Unknown. The Flying Robot
- Unknown. The Flying Scarab and the Seventh Heaven
- Unknown. The Flying Threat
- Unknown. The Flying Weathercock
- Unknown. The Flying Yorkshireman
- Unknown. The Foe From Beyond
- Unknown. The Foghorn
- Unknown. The Follower
- Unknown. The Follower
- Unknown. The Folly of Eustace and Other Stories
- Unknown. The Folsom Flint
- Unknown. The Folsom Flint and Other Curious Tales
- Unknown. The Food of Death
- Unknown. The Food of the Gods
- Unknown. The Food of the Gods / The Sea Lady
- Unknown. The Fool and His Joke
- Unknown. The Footfalls Within
- Unknown. The Footstep of the Aventine
- Unknown. The Footsteps
- Unknown. The Footsteps on the Stairs
- Unknown. The Forbidden Floor
- Unknown. The Fords of Callum
- Unknown. The Foreign Secretary's Baby
- Unknown. The Forest Laugh
- Unknown. The Forest Maiden
- Unknown. The Forever Man
- Unknown. The Forgotten Land
- Unknown. The Forgotten Man of Space
- Unknown. The Forgotten Planet
- Unknown. The Forgotten World
- Unknown. The Former Passengers
- Unknown. The Forsaken Temple
- Unknown. The Fortieth Hour
- Unknown. The Fortress of Vadasara: A Narrative Prepared from the Manuscript of Clinton Verrall, Esq.
- Unknown. The Fortress Unvanquishable, Save for Sacnoth
- Unknown. The Fortunate Island
- Unknown. The Fortunate Island and Other Stories
- Unknown. The Fortunate Island and Other Stories
- Unknown. The Fortune Teller at Bristol Fair
- Unknown. The Fortunes of De La Pole
- Unknown. The Fortunes of Sir Robert Ardagh
- Unknown. The Foundling
- Unknown. The Fountain
- Unknown. The Fountain
- Unknown. The Fountain
- Unknown. The Fountain of Gold
- Unknown. The Four Corners of the World
- Unknown. The Four Days' Night
- Unknown. The Four Dimensional Auto-Parker
- Unknown. The Four Dimensional Escape
- Unknown. The Four-Dimensional Roller-Press
- Unknown. The Four-Fifteen Express
- Unknown. The Four-Fingered Hand
- Unknown. The Four-Poster
- Unknown. The Fourteenth Earth
- Unknown. The Fourth Book of Jorkens
- Unknown. The Fourth Dynasty
- Unknown. The Fourth Man
- Unknown. The Fourth-Dimensional Demonstrator
- Unknown. The Fox Woman
- Unknown. The Fox Woman and Other Stories
- Unknown. The Fox Woman and The Blue Pagoda
- Unknown. The Fox's Earth
- Unknown. The Foxes' Revenge
- Unknown. The Frank Reade Library: Volume Eight Nos. 121-143
- Unknown. The Frank Reade Library: Volume Five Nos. 63-80
- Unknown. The Frank Reade Library: Volume Four Nos. 50-62
- Unknown. The Frank Reade Library: Volume Nine Nos. 144-166
- Unknown. The Frank Reade Library: Volume One Nos. 1-19
- Unknown. The Frank Reade Library: Volume Seven Nos. 98-120
- Unknown. The Frank Reade Library: Volume Six Nos. 81-97
- Unknown. The Frank Reade Library: Volume Ten Nos. 167-187 Plus Vol. 1. No. 416, of the New York Detective Library
- Unknown. The Frank Reade Library: Volume Three Nos. 36-49
- Unknown. The Frank Reade Library: Volume Two Nos. 20-35
- Unknown. The Frankenstein Reader
- Unknown. The Friar's Ghost in the Imperial Palace at Vienna
- Unknown. The Friends
- Unknown. The Frog
- Unknown. The Frontier Guards
- Unknown. The Frost-Giant's Daughter
- Unknown. The Frozen Beauty
- Unknown. The Frozen Death
- Unknown. The Frozen Pirate
- Unknown. The Fruit Stoners
- Unknown. The Future Day
- Unknown. The Gable Window
- Unknown. The Galactic Circle
- Unknown. The Gallowsmith
- Unknown. The Gamblers' Room
- Unknown. The Gap in the Curtain
- Unknown. The Garde Chasse
- Unknown. The Garden of Adompha
- Unknown. The Garden of Fear
- Unknown. The Garden of Fear and Other Stories of the Bizarre and Fantastic
- Unknown. The Garden on the Cliff
- Unknown. The Gardener
- Unknown. The Gardener
- Unknown. The Garside Fell Disaster
- Unknown. The Gas Weed
- Unknown. The Gate to Xoran
- Unknown. The Gateway of the Monster
- Unknown. The Gay Deceiver
- Unknown. The Gay Rebellion
- Unknown. The Geezenstacks
- Unknown. The General's Ring
- Unknown. The Generous Gambler
- Unknown. The Gentle Werewolf
- Unknown. The Gentleman All in Black
- Unknown. The Gentleman from America
- Unknown. The Gentleman in Black
- Unknown. The Gentleman Who Vanished: A Psychological Phantasy
- Unknown. The Gentlewomen of Evil
- Unknown. The Geral-Milco; Or The Narrative of a Residence In a Brazilian Valley of the Sierra-Paricis
- Unknown. The Germ Growers: The Strange Adventures of Robert Easterley and John Wilbraham
- Unknown. The Germ Growers:An Australian Story of Adventure and Mystery
- Unknown. The German Novelists: Tales Selected from Ancient and Modern Authors in That Language: From the Earliest Period Down to the Close of the Eighteenth Century Translated from the Originals: With Critical and Biographical Notes
- Unknown. The German Student
- Unknown. The Ghost
- Unknown. The Ghost
- Unknown. The Ghost
- Unknown. The Ghost
- Unknown. The Ghost and Mrs. Muir
- Unknown. The Ghost and the Bone-Setter
- Unknown. The Ghost at the Blue Dragon
- Unknown. The Ghost at the Proscenium
- Unknown. The Ghost Book
- Unknown. The Ghost Club
- Unknown. The Ghost Detective
- Unknown. The Ghost Garden
- Unknown. The Ghost in All the Rooms
- Unknown. The Ghost in Master B.'s Room
- Unknown. The Ghost in the 'Hamlet'
- Unknown. The Ghost in the Cap'n Brown House
- Unknown. The Ghost in the Chamber
- Unknown. The Ghost in the Crosstrees
- Unknown. The Ghost in the Cupboard Room
- Unknown. The Ghost in the Mill
- Unknown. The Ghost in the Valley
- Unknown. The Ghost Kings
- Unknown. The Ghost Maker
- Unknown. The Ghost of a Head
- Unknown. The Ghost of a Live Man
- Unknown. The Ghost of Alexander Perks, A.B.
- Unknown. The Ghost of Charlotte Cray
- Unknown. The Ghost of Charlotte Cray, and Other Stories
- Unknown. The Ghost of Count Walkenried
- Unknown. The Ghost of Doctor Harris
- Unknown. The Ghost of Dorothy Dingley
- Unknown. The Ghost of General Marceau
- Unknown. The Ghost of Guir House
- Unknown. The Ghost of Guy Thyrle
- Unknown. The Ghost of Kilsheelan
- Unknown. The Ghost of Larneville
- Unknown. The Ghost of Lawford Hall
- Unknown. The Ghost of Me
- Unknown. The Ghost of Miser Brimpson
- Unknown. The Ghost of Mohammed Din
- Unknown. The Ghost of Mr. Brown
- Unknown. The Ghost of My Uncle
- Unknown. The Ghost of the Bank of England
- Unknown. The Ghost of the Blue Chamber
- Unknown. The Ghost of the Count
- Unknown. The Ghost of the Old House
- Unknown. The Ghost of Washington
- Unknown. The Ghost Pirates
- Unknown. The Ghost Ship & Other Stories
- Unknown. The Ghost Table
- Unknown. The Ghost That Got the Button
- Unknown. The Ghost with the Golden Casket
- Unknown. The Ghost World
- Unknown. The Ghost's Double
- Unknown. The Ghost-Eater
- Unknown. The Ghost-Extinguisher
- Unknown. The Ghost-Extinguisher
- Unknown. The Ghost-Leech
- Unknown. The Ghost-Mill
- Unknown. The Ghost-Seer; or Apparitionist: An Interesting Fragment, Found Among the Paper of Count O*****
- Unknown. The Ghost-Ship
- Unknown. The Ghost-Writer
- Unknown. The Ghost: A Fantasia on Modern Times
- Unknown. The Ghostly Kiss
- Unknown. The Ghostly Rental
- Unknown. The Ghostly Tales of Henry James
- Unknown. The Ghosts
- Unknown. The Ghosts
- Unknown. The Ghosts at Grantley
- Unknown. The Ghosts in My Tower
- Unknown. The Ghosts of Melvin Pye
- Unknown. The Ghosts of Red Creek
- Unknown. The Ghosts of Steamboat Coulee
- Unknown. The Ghosts of Their Ancestors
- Unknown. The Ghosts of Wulakai
- Unknown. The Ghoul
- Unknown. The Ghoul
- Unknown. The Ghoul
- Unknown. The Ghoul Gallery
- Unknown. The Ghoul Keepers
- Unknown. The Giant Puffball
- Unknown. The Giant World
- Unknown. The Gift of Abou Hassan
- Unknown. The Gift of Fernseed
- Unknown. The Gift of God
- Unknown. The Gift of Tongues
- Unknown. The Gift of Tongues
- Unknown. The Gifts of the Gods
- Unknown. The Gilded Man: A Romance of the Andes
- Unknown. The Gimlet
- Unknown. The Gipsies of Thos
- Unknown. The Gipsy
- Unknown. The Gipsy Prophecy
- Unknown. The Girdle
- Unknown. The Girl and the Beetle: A Story of Here and Hereafter
- Unknown. The Girl and the Glacier
- Unknown. The Girl from Mars
- Unknown. The Girl from Mercury: An Interplanetary Love Story
- Unknown. The Girl from Samarcand
- Unknown. The Girl in the Golden Atom
- Unknown. The Girl in the Moon
- Unknown. The Girl in the Moon
- Unknown. The Girl in the Tower
- Unknown. The Girl in the Tramcar
- Unknown. The Girl with the Hungry Eyes
- Unknown. The Girl with the Hungry Eyes, and Other Stories
- Unknown. The Glamour of the Snow
- Unknown. The Gland Men of the Island
- Unknown. The Gland Stealers
- Unknown. The Glass Ball
- Unknown. The Glass of Supreme Moments
- Unknown. The Glass Too Many
- Unknown. The Glimpse: An Adventure of the Soul
- Unknown. The Globe of Memories
- Unknown. The Globoid Terror
- Unknown. The Glorious Mystery
- Unknown. The Glorious Pool
- Unknown. The Glory of Egypt
- Unknown. The Glowworm Flower
- Unknown. The Glyphs
- Unknown. The Gnome of Hartz
- Unknown. The Goat-Foot God
- Unknown. The Goblet
- Unknown. The Goblin's Collection
- Unknown. The God in the Bowl
- Unknown. The God in the Box
- Unknown. The God Wheel
- Unknown. The God-Box
- Unknown. The God-Box
- Unknown. The Goddess of Atvatabar
- Unknown. The Goddess of Atvatabar
- Unknown. The Goddess of Zion
- Unknown. The Gods of Bal-Sagoth
- Unknown. The Gods of Clay
- Unknown. The Gods of East and West
- Unknown. The Gods of Mars
- Unknown. The Gods of Pegāna
- Unknown. The Gods of the Dead
- Unknown. The Gold Bride
- Unknown. The Gold Dress
- Unknown. The Gold of Hermodike
- Unknown. The Gold Plant
- Unknown. The Gold Point
- Unknown. The Gold Point and Other Strange Stories
- Unknown. The Gold Point and Other Strange Stories
- Unknown. The Gold Tooth
- Unknown. The Gold Triumvirate
- Unknown. The Gold Worshippers
- Unknown. The Gold-Bug
- Unknown. The Gold-Finder
- Unknown. The Golden Age of Patents: A Parody on Yankee Inventiveness
- Unknown. The Golden Age, or The Depth of Time
- Unknown. The Golden Apples of the Sun
- Unknown. The Golden Blight
- Unknown. The Golden Bough
- Unknown. The Golden Bracelet
- Unknown. The Golden Braid
- Unknown. The Golden City: A Tale of Adventure in Unknown Guiana
- Unknown. The Golden Fleece: A Romance
- Unknown. The Golden Fleece: A Romance
- Unknown. The Golden Fly
- Unknown. The Golden Girl of Munan
- Unknown. The Golden Gods
- Unknown. The Golden Gong
- Unknown. The Golden Hour of Kwoh Fan
- Unknown. The Golden Key
- Unknown. The Golden Key
- Unknown. The Golden Planetoid
- Unknown. The Golden Pot
- Unknown. The Golden Rat
- Unknown. The Golden Rat
- Unknown. The Golden Tooth: A Northern Legend
- Unknown. The Golden Vapor
- Unknown. The Golden Vapor
- Unknown. The Golem
- Unknown. The Gollan
- Unknown. The Gong of Transportation
- Unknown. The Good Little Girl
- Unknown. The Good People of Palöcz
- Unknown. The Good-Natured Pendulum
- Unknown. The Goose Girl
- Unknown. The Gored Huntsman
- Unknown. The Gorge Beyond Salapunco: Being the Testament of Claiborne Boyd
- Unknown. The Gorge of the Churels
- Unknown. The Gorgon
- Unknown. The Gorgon's Head
- Unknown. The Gorgon's Head
- Unknown. The Gorilla
- Unknown. The Gostak and the Doshes
- Unknown. The Goth
- Unknown. The Gracious Ghosts
- Unknown. The Grain Ship
- Unknown. The Grand Prior of Minorca: A Veritable Ghost Story
- Unknown. The Gratitude of the Devil
- Unknown. The Graveyard Rats
- Unknown. The Graveyard Reader
- Unknown. The Graveyard Reader
- Unknown. The Gravitat
- Unknown. The Gravitation Nullifier
- Unknown. The Gravitational Deflector
- Unknown. The Gravitomobile
- Unknown. The Gravity King
- Unknown. The Gravity King
- Unknown. The Gravity Professor
- Unknown. The Gravity Regulator
- Unknown. The Gray Cat
- Unknown. The Gray Cat
- Unknown. The Gray Champion
- Unknown. The Gray Plague
- Unknown. The Great Adventure
- Unknown. The Great Aeroplane: A Thrilling Tale of Adventure
- Unknown. The Great Air Line to the Moon
- Unknown. The Great Airship War
- Unknown. The Great Awakening
- Unknown. The Great Awakening: the Story of the Twenty-Second Century
- Unknown. The Great Beast of Kafue
- Unknown. The Great Book of Thrillers
- Unknown. The Great Brown-Pericord Motor
- Unknown. The Great Carbuncle: A Mystery of the White Mountains
- Unknown. The Great Catastrophe of 2947
- Unknown. The Great Circle
- Unknown. The Great Cold
- Unknown. The Great Commander
- Unknown. The Great Crellin Comet
- Unknown. The Great Dark
- Unknown. The Great Day in 1920
- Unknown. The Great Dome on Mercury
- Unknown. The Great Drought
- Unknown. The Great Electric Diaphragm
- Unknown. The Great Electric Trust
- Unknown. The Great Fog and Other Weird Tales
- Unknown. The Great Food Panic
- Unknown. The Great God Pan
- Unknown. The Great God Pan and The Inmost Light
- Unknown. The Great Good Place
- Unknown. The Great Invasion
- Unknown. The Great Invasion of 1955
- Unknown. The Great Keinplatz Experiment
- Unknown. The Great Keinplatz Experiment
- Unknown. The Great Keinplatz Experiment and Other Stories
- Unknown. The Great King
- Unknown. The Great Mirror
- Unknown. The Great Mother
- Unknown. The Great Naval War of 1887
- Unknown. The Great Onion
- Unknown. The Great Pirate Syndicate
- Unknown. The Great Portrait Mystery
- Unknown. The Great Prince Shan
- Unknown. The Great Quietude
- Unknown. The Great Radio Message from Mars
- Unknown. The Great Ray Experiment
- Unknown. The Great Return
- Unknown. The Great Sacrifice
- Unknown. The Great Sleep Tanks
- Unknown. The Great Staircase at Landover Hall
- Unknown. The Great Steam-Duck
- Unknown. The Great Steel Panic
- Unknown. The Great Stone of Sardis
- Unknown. The Great Sunshine Trust
- Unknown. The Great Tab Dope and Other Stories
- Unknown. The Great Thirst
- Unknown. The Great Transformation
- Unknown. The Great War in England in 1897
- Unknown. The Great War of 189-: A Forecast
- Unknown. The Great War of 1938
- Unknown. The Great War Syndicate
- Unknown. The Great Weather Syndicate
- Unknown. The Great Weird Stories
- Unknown. The Great White Moth
- Unknown. The Great White Serpent of the Malorli
- Unknown. The Great White Way: A Record of an Unusual Voyage of Discovery, and Some Romantic Love Affairs Amid Strange Surroundings
- Unknown. The Greater Trumps
- Unknown. The Greatest Adventure
- Unknown. The Greatest Thing in the World
- Unknown. The Grecian Singer
- Unknown. The Green Bottle
- Unknown. The Green Child
- Unknown. The Green Cloud of Space
- Unknown. The Green Death
- Unknown. The Green Doom
- Unknown. The Green Eyes
- Unknown. The Green Eyes of Bast
- Unknown. The Green Girl
- Unknown. The Green Glen
- Unknown. The Green God
- Unknown. The Green Intelligence
- Unknown. The Green Isle of the Great Deep
- Unknown. The Green Lacquer Pavilion
- Unknown. The Green Machine
- Unknown. The Green Magician
- Unknown. The Green Man of Graypec
- Unknown. The Green Mantle of Venice
- Unknown. The Green Meadow
- Unknown. The Green Mirror
- Unknown. The Green Monster
- Unknown. The Green Mouse
- Unknown. The Green Parrot
- Unknown. The Green Paste
- Unknown. The Green Plague
- Unknown. The Green Ray
- Unknown. The Green Robe
- Unknown. The Green Robe
- Unknown. The Green Room
- Unknown. The Green Round
- Unknown. The Green Rust
- Unknown. The Green Scarf
- Unknown. The Green Splotches
- Unknown. The Green Splotches
- Unknown. The Green Staircase
- Unknown. The Green Thumb
- Unknown. The Green Torture
- Unknown. The Green Wildebeest, Sir Richard Hannay's Story
- Unknown. The Green Window
- Unknown. The Grey Chamber
- Unknown. The Grey House
- Unknown. The Grey Killer
- Unknown. The Grey Men
- Unknown. The Grey Ones
- Unknown. The Griffin and the Minor Canon
- Unknown. The Grim Inheritance
- Unknown. The Grimoire
- Unknown. The Grimoire and Other Supernatural Stories
- Unknown. The Grinding of the Mills
- Unknown. The Grinning Ghoul
- Unknown. The Gripes of Wraith
- Unknown. The Grizzly-Hunters; or, The Navahoe Captives: a Tale of the Lost City of the Sierras
- Unknown. The Grove of Ashtaroth
- Unknown. The Growth Promoter
- Unknown. The Grunder
- Unknown. The Guardian
- Unknown. The Guardian
- Unknown. The Guardian of Mystery Island
- Unknown. The Guardian Toad
- Unknown. The Guide to Supernatural Fiction
- Unknown. The Guide to Supernatural Fiction
- Unknown. The Guide to Supernatural Fiction
- Unknown. The Guide to Supernatural Fiction
- Unknown. The Guide to Supernatural Fiction
- Unknown. The Gull: (A Story of the Super-Normal)
- Unknown. The Habeas Corpus Club
- Unknown. The Habitants of Middle Islet
- Unknown. The Habitants of Middle Islet
- Unknown. The Hag Séleen
- Unknown. The Hair
- Unknown. The Hairy Thunderer
- Unknown. The Half Pint Flask
- Unknown. The Hall Bedroom
- Unknown. The Hall Bedroom
- Unknown. The Hall of Fantasy
- Unknown. The Hall of Fantasy
- Unknown. The Hamadryad
- Unknown. The Hammer of Thor
- Unknown. The Hammering Man
- Unknown. The Hampdenshire Wonder
- Unknown. The Hams and the Quaker
- Unknown. The Hand
- Unknown. The Hand of Glory
- Unknown. The Hand of the Mandarin Quong
- Unknown. The Hand of the O'Mecca
- Unknown. The Hand of Wrath
- Unknown. The Handler
- Unknown. The Hands of Aten
- Unknown. The Hands of Janos
- Unknown. The Hands of Orlac
- Unknown. The Hanging of Alfred Wadham
- Unknown. The Happy Autumn Fields
- Unknown. The Happy Children
- Unknown. The Happy Ghost
- Unknown. The Happy Ghost and Other Stories
- Unknown. The Hardwood Pile
- Unknown. The Hardy Annual
- Unknown. The Harp
- Unknown. The Harping of Cravetheen
- Unknown. The Harrying of the Dead
- Unknown. The Harvard College Ghost
- Unknown. The Hashish Man
- Unknown. The Hat Trick
- Unknown. The Hatching of the Iguanodon
- Unknown. The Haunt
- Unknown. The Haunted Ale-House
- Unknown. The Haunted and the Haunters; or, The House and the Brain
- Unknown. The Haunted Baronet
- Unknown. The Haunted Bell
- Unknown. The Haunted Bungalow
- Unknown. The Haunted Bungalow
- Unknown. The Haunted Castle
- Unknown. The Haunted Chair
- Unknown. The Haunted Chessmen
- Unknown. The Haunted Church: A Novel
- Unknown. The Haunted Cinema
- Unknown. The Haunted Cove
- Unknown. The Haunted Dolls' House
- Unknown. The Haunted Dragoon
- Unknown. The Haunted Drawers
- Unknown. The Haunted Forest
- Unknown. The Haunted Ghost
- Unknown. The Haunted Helmet
- Unknown. The Haunted Helmet
- Unknown. The Haunted Homestead
- Unknown. The Haunted Homestead and Other Nouvelettes
- Unknown. The Haunted Hotel: A Mystery of Modern Venice
- Unknown. The Haunted House
- Unknown. The Haunted House
- Unknown. The Haunted House
- Unknown. The Haunted House
- Unknown. The Haunted House of Paddington
- Unknown. The Haunted House on the Hill
- Unknown. The Haunted Inn
- Unknown. The Haunted JARVEE
- Unknown. The Haunted Looking Glass: Ghost Stories
- Unknown. The Haunted Major
- Unknown. The Haunted Man and the Ghost's Bargain
- Unknown. The Haunted Omnibus
- Unknown. The Haunted Orchard
- Unknown. The Haunted Pajamas
- Unknown. The Haunted Photograph
- Unknown. The Haunted River
- Unknown. The Haunted Spinney
- Unknown. The Haunted Station
- Unknown. The Haunted Telephone
- Unknown. The Haunted Trailer
- Unknown. The Haunted Woman
- Unknown. The Haunted Woodshed
- Unknown. The Haunted Yacht
- Unknown. The Haunter of the Dark
- Unknown. The Haunters & the Haunted: Ghost Stories and Tales of the Supernatural
- Unknown. The Haunting
- Unknown. The Haunting of Halahanstown
- Unknown. The Haunting of Hill House
- Unknown. The Haunting of Longdon Barrow
- Unknown. The Haunting of Low Fennel
- Unknown. The Haunting of Low Fennel
- Unknown. The Haunting of Low Fennel
- Unknown. The Haunting of Low Fennel
- Unknown. The Haunting of Toby Jugg
- Unknown. The Hawk: A Story of Aerial War
- Unknown. The Head
- Unknown. The Head
- Unknown. The Head of Cromwell
- Unknown. The Head of Wu-fang
- Unknown. The Headless Leper
- Unknown. The Headless Miller of Kobold's Keep
- Unknown. The Headless Mummies
- Unknown. The Heads of Apex
- Unknown. The Heads of Cerberus
- Unknown. The Heads of Cerberus
- Unknown. The Heart of a Dog
- Unknown. The Heart of Miranda and Other Stories, Being Mostly Winter Tales
- Unknown. The Heart of the Fire
- Unknown. The Heat Destroyers
- Unknown. The Heat Ray
- Unknown. The Heath Fire
- Unknown. The Heavenly Choir
- Unknown. The Hedgehog
- Unknown. The Helix
- Unknown. The Hell Planet
- Unknown. The Hellfire Files of Jules de Grandin
- Unknown. The Herdsman
- Unknown. The Heritage of Earth
- Unknown. The Hexer
- Unknown. The Hidden Beast
- Unknown. The Hidden City
- Unknown. The Hidden Colony
- Unknown. The Hidden Colony
- Unknown. The Hidden Continent
- Unknown. The Hidden Door
- Unknown. The Hidden People: The Story of a Search for Incan Treasure
- Unknown. The Hidden Player
- Unknown. The Hidden World
- Unknown. The High Place
- Unknown. The Highwayman
- Unknown. The Hill
- Unknown. The Hill and the Hole
- Unknown. The Hill of Chastisement
- Unknown. The Hill of Dreams
- Unknown. The Hill of Trouble
- Unknown. The Hill of Trouble and Other Stories
- Unknown. The Hills of the Dead
- Unknown. The Hindu
- Unknown. The History of Herbert Mylne
- Unknown. The History of the Diver of Oman
- Unknown. The History of the Sevarites or Severambi
- Unknown. The Hoard of the Gibbelins
- Unknown. The Hoard of the Nibelungen
- Unknown. The Hobbit, or There and Back Again
- Unknown. The Hog
- Unknown. The Hohenzollerns in America
- Unknown. The Hohenzollerns in America: with The Bolsheviks in Berlin and Other Impossibilities
- Unknown. The Hole in the Moon
- Unknown. The Hole That Grew
- Unknown. The Holiday Man
- Unknown. The Holiness of Azedarac
- Unknown. The Hollister Experiment
- Unknown. The Hollow Man
- Unknown. The Hollow of the Three Hills
- Unknown. The Holy Cross
- Unknown. The Holy Cross and Other Tales
- Unknown. The Holy Things
- Unknown. The Home-Corner
- Unknown. The Homecoming
- Unknown. The Homeless One
- Unknown. The Homestead Westward in the Blue Mountains
- Unknown. The Homunculus
- Unknown. The Hoplites from Hellas
- Unknown. The Horla
- Unknown. The Horla
- Unknown. The Hormone
- Unknown. The Hormone Menace
- Unknown. The Horn of Marcus Brunder
- Unknown. The Horn of Vapula
- Unknown. The Horned Shepherd
- Unknown. The Horns of the Bull
- Unknown. The Horoscope
- Unknown. The Horrible God
- Unknown. The Horrible Transformation
- Unknown. The Horror at Red Hook
- Unknown. The Horror at Red Hook
- Unknown. The Horror Chambers of Jules de Grandin
- Unknown. The Horror from the Depths
- Unknown. The Horror From the Hills
- Unknown. The Horror from the Mound
- Unknown. The Horror in the Burying Ground
- Unknown. The Horror in the Museum
- Unknown. The Horror in the Museum and Other Revisions
- Unknown. The Horror in the Pond
- Unknown. The Horror of Horton House
- Unknown. The Horror of the Cavern
- Unknown. The Horror of the Heights
- Unknown. The Horror on the Links
- Unknown. The Horror on the Stair
- Unknown. The Horror-Horn
- Unknown. The Horror-Horn
- Unknown. The Horse of the Invisible
- Unknown. The Horsehair Trunk
- Unknown. The Hothouse World
- Unknown. The Hound
- Unknown. The Hound
- Unknown. The Hound of Death
- Unknown. The Hound of Death and Other Stories
- Unknown. The Hound of Florence
- Unknown. The Hounds of Tindalos
- Unknown. The Hounds of Tindalos
- Unknown. The Hounds of Tindalos
- Unknown. The Hour After Westerly
- Unknown. The Hour After Westerly and Other Stories
- Unknown. The Hour the Conqueror Came
- Unknown. The Houri: A Persian Tale
- Unknown. The House
- Unknown. The House
- Unknown. The House
- Unknown. The House
- Unknown. The House
- Unknown. The House Among the Laurels
- Unknown. The House by the Poppy Field
- Unknown. The House in Half Moon Street
- Unknown. The House in Half Moon Street and Other Stories
- Unknown. The House in the Clouds
- Unknown. The House in the Deep Shadow
- Unknown. The House in the Glen
- Unknown. The House in the Magnolias
- Unknown. The House in the Valley
- Unknown. The House In The Wood
- Unknown. The House of Desolation
- Unknown. The House of Dust
- Unknown. The House of Ecstasy
- Unknown. The House of Fulfilment: The Romance of a Soul
- Unknown. The House of Lost Identity
- Unknown. The House of Lost Identity: Tales & Drawings
- Unknown. The House of Shadows
- Unknown. The House of Shadows
- Unknown. The House of Souls
- Unknown. The House of Sounds
- Unknown. The House of Strange Stories
- Unknown. The House of Terror
- Unknown. The House of the Ghostly Tap-Dancing
- Unknown. The House of the Hatchet
- Unknown. The House of the Nightmare
- Unknown. The House of the Past
- Unknown. The House of the Secret
- Unknown. The House of the Skull
- Unknown. The House of the Sphinx
- Unknown. The House of the Unbelieving Thomas
- Unknown. The House of Transmutation
- Unknown. The House of Yesterdays
- Unknown. The House on Curwen Street: Being the Manuscript of Andrew Phelan
- Unknown. The House on the Borderland
- Unknown. The House on the Borderland
- Unknown. The House on the Borderland
- Unknown. The House on the Borderland and Other Novels
- Unknown. The House on the Borderland and Other Novels
- Unknown. The House on the Cliff
- Unknown. The House on the Way to Hell
- Unknown. The House Opposite
- Unknown. The House Surgeon
- Unknown. The House That Jill Built
- Unknown. The House That Took Revenge
- Unknown. The House That Walked
- Unknown. The House That Was Not
- Unknown. The House That Wouldn't Keep Still
- Unknown. The House with No Road
- Unknown. The House with the Brick-Kiln
- Unknown. The House with the Echo
- Unknown. The Houseboat
- Unknown. The Housekeeper
- Unknown. The Housetop Garden
- Unknown. The Howling Man
- Unknown. The Howling Tower
- Unknown. The Hub
- Unknown. The Hudart
- Unknown. The Hugmetite Airship
- Unknown. The Huldrefish
- Unknown. The Human Angle
- Unknown. The Human Angle
- Unknown. The Human Chord
- Unknown. The Human Pets of Mars
- Unknown. The Human Termites
- Unknown. The Human Zero
- Unknown. The Human Zero: The Science Fiction Stories of Erle Stanley Gardner
- Unknown. The Humming Horror
- Unknown. The Hunger and Other Stories
- Unknown. The Hungry Guinea Pig
- Unknown. The Hungry Hercynian
- Unknown. The Hungry House
- Unknown. The Hunt
- Unknown. The Hunt of Eildon
- Unknown. The Hunter Gracchus
- Unknown. The Hunters from Beyond
- Unknown. The Hunting of the Soko
- Unknown. The Hurricane
- Unknown. The Hyborian Age: Part 1
- Unknown. The Hybrid Hyperborean Ant
- Unknown. The Hydrogen People
- Unknown. The Hyena
- Unknown. The Hypnoglyph
- Unknown. The Hypnotic Signs
- Unknown. The Ice Man
- Unknown. The Ice-Demon
- Unknown. The Ideal
- Unknown. The Idealist
- Unknown. The Identical Twin
- Unknown. The Idle City
- Unknown. The Idol of the Flies
- Unknown. The Iguanodon's Egg
- Unknown. The Ikon
- Unknown. The Ill-Made Knight
- Unknown. The Illustrated Man
- Unknown. The Illustrated Man
- Unknown. The Image in the Sand
- Unknown. The Immortal
- Unknown. The Immortal
- Unknown. The Immortal Girl
- Unknown. The Immortal Light
- Unknown. The Immortal Light
- Unknown. The Immortal Man
- Unknown. The Immortals
- Unknown. The Immortals
- Unknown. The Immortals of Mercury
- Unknown. The Imperfect Guess
- Unknown. The Impossible Adventure
- Unknown. The Impossible Penitent
- Unknown. The Incomplete Enchanter
- Unknown. The Incredible Formula
- Unknown. The Incredible Monstrosity
- Unknown. The Incubated Girl
- Unknown. The Incubator Man
- Unknown. The Index of Seven Stars; Or, Nick Carter Finds the Hidden City
- Unknown. The Indian Lamp-shade
- Unknown. The Indian Spirit Guide
- Unknown. The Inevitable Conflict
- Unknown. The Inevitable Flaw
- Unknown. The Inexperienced Ghost
- Unknown. The Infallible Tip
- Unknown. The Inferiority Complex
- Unknown. The Infernal Parliament
- Unknown. The Infidel's Daughter
- Unknown. The Infinite Brain
- Unknown. The Infinite Vision
- Unknown. The Infinite Vision
- Unknown. The Infra-Medians
- Unknown. The Ingoldsby Legends: or, Mirth and Marvels, First Series
- Unknown. The Ingoldsby Legends: or, Mirth and Marvels, Second Series
- Unknown. The Ingoldsby Legends: or, Mirth and Marvels, Third Series
- Unknown. The Inhabitants of Mars: Their Manners and Advancement in Civilization and Their Opinions of Us
- Unknown. The Inheritance
- Unknown. The Inheritor
- Unknown. The Inheritors
- Unknown. The Inhuman Condition
- Unknown. The Injudicious Prayers of Pombo the Idolater
- Unknown. The Inmost Light
- Unknown. The Inn
- Unknown. The Inn in the Spessart
- Unknown. The Inner Domain
- Unknown. The Inner House
- Unknown. The Inner World
- Unknown. The Innocent Eve
- Unknown. The Innominato's Confession
- Unknown. The Inquisition of 6061
- Unknown. The Inquisitive Satyr
- Unknown. The Insane Root: A Romance of a Strange Country
- Unknown. The Insanity of Jones: (A Study in Reincarnation)
- Unknown. The Insatiable Entity
- Unknown. The Inscription
- Unknown. The Insect World
- Unknown. The Inside of the Earth
- Unknown. The Instrument of Destiny
- Unknown. The Insufficient Answer
- Unknown. The Intelligence Gigantic
- Unknown. The Intercessor
- Unknown. The Intercessor and Other Stories
- Unknown. The International Electro-Galvanic Undertaking Corporation
- Unknown. The International Electro-Galvanic Undertaking Corporation
- Unknown. The Interpreter
- Unknown. The Interrupted Honeymoon
- Unknown. The Interval
- Unknown. The Intoxicated Ghost
- Unknown. The Intoxicated Ghost and Other Stories
- Unknown. The Invaders
- Unknown. The Invading Asteroid
- Unknown. The Invading Blood Stream
- Unknown. The Invading Horde
- Unknown. The Invading Madness
- Unknown. The Invasion
- Unknown. The Invasion from Mars: A Study in the Psychology of Panic
- Unknown. The Invasion of 1910: with a Full Account of the Siege of London
- Unknown. The Invasion of Kleindorf
- Unknown. The Invasion of New York; or, How Hawaii Was Annexed
- Unknown. The Invasion of the United States or Uncle Sam's Boys at the Capture of Boston
- Unknown. The Invention of Ephraim Gadde: The Faithful Chronicle of an Eye-Witness Now for the First Time Recorded
- Unknown. The Invention of Professor Salt
- Unknown. The Inventions of the Idiot
- Unknown. The Inventor of Meltite
- Unknown. The Inverness Cape
- Unknown. The Inverted World
- Unknown. The Invisible Bubble
- Unknown. The Invisible City
- Unknown. The Invisible City
- Unknown. The Invisible Death
- Unknown. The Invisible Destroyer
- Unknown. The Invisible Dove Dancer of Strathpheen Island
- Unknown. The Invisible Eye
- Unknown. The Invisible Finite
- Unknown. The Invisible Force
- Unknown. The Invisible Man
- Unknown. The Invisible Man
- Unknown. The Invisible Man / The War of the Worlds / A Dream of Armageddon
- Unknown. The Invisible Monster
- Unknown. The Invisible Raiders
- Unknown. The Invisible Tenant of Rushmere
- Unknown. The Invisible Terror
- Unknown. The Invisible Voices
- Unknown. The Invisible Witness
- Unknown. The Invisibles: A Novel
- Unknown. The Invulnerable Scourge
- Unknown. The Irishman's Story
- Unknown. The Iron Heel
- Unknown. The Iron Man and the Tin Woman
- Unknown. The Iron Man and The Tin Woman with Other Such Futurities: A Book of Little Sketches of To-Day and To-Morrow
- Unknown. The Iron Pineapple
- Unknown. The Iron Star
- Unknown. The Iron Swine
- Unknown. The Iron Woman
- Unknown. The Irrelevant
- Unknown. The Island
- Unknown. The Island in the Air; or, Frank Reade, Jr.'s Trip to the Tropics
- Unknown. The Island of Anarchy. A Fragment of History in the 20th Century
- Unknown. The Island of Captain Sparrow
- Unknown. The Island of Doctor Moreau, The Sleeper Awakes
- Unknown. The Island of Doctor X
- Unknown. The Island of Dr. Moreau
- Unknown. The Island of Dr. Moreau
- Unknown. The Island of Professor Menu
- Unknown. The Island of Terror
- Unknown. The Island of the Giants
- Unknown. The Island of the Ud
- Unknown. The Island of Unreason
- Unknown. The Isle of Dark Magic
- Unknown. The Isle of Dead Ships: A Tale of the Sargasso Sea
- Unknown. The Isle of Juvenescence
- Unknown. The Isle of Lost Souls
- Unknown. The Isle of Madness
- Unknown. The Isle of the Fairy Morgana
- Unknown. The Isle of the Sleeper
- Unknown. The Isle of the Torturers
- Unknown. The Isle of Voices
- Unknown. The Isles of Wisdom
- Unknown. The Isotope Men
- Unknown. The Isotope Men
- Unknown. The Italian's Story
- Unknown. The Italian: or, The Confessional of the Black Penitents
- Unknown. The Itching Link of Destiny
- Unknown. The Ivory Child
- Unknown. The Ivory Disc
- Unknown. The Ivy War
- Unknown. The Jacket
- Unknown. The Jam
- Unknown. The Jameson Satellite
- Unknown. The Je-ne-sais-quoi
- Unknown. The Jealous Ghost
- Unknown. The Jelly-Fish
- Unknown. The Jerry-Builder
- Unknown. The Jest of the Gods
- Unknown. The Jest of Warburg Tantavul
- Unknown. The Jewel of Seven Stars
- Unknown. The Jeweled Ibis
- Unknown. The Jewels in the Forest
- Unknown. The Jingling Telephone
- Unknown. The Jolly Corner
- Unknown. The Journey of Azibah: An Eastern Tale
- Unknown. The Journey of the King
- Unknown. The Jovian Horde
- Unknown. The Jovian Jest
- Unknown. The Joyous Adventurer
- Unknown. The Judge's House
- Unknown. The Judgement Seat
- Unknown. The Judging of Jurgen
- Unknown. The Judgment o' God
- Unknown. The Juggler of Notre Dame
- Unknown. The Jungle
- Unknown. The Jungle
- Unknown. The Jungle Monsters
- Unknown. The Justification of Andrew Lebrun. A Novel
- Unknown. The Ka of Gifford Hillary
- Unknown. The Ke Whonkus People
- Unknown. The Keeper of the Key: Being the Statement of Nayland Colum
- Unknown. The Keepsake for MDCCCXXIX
- Unknown. The Kelpie
- Unknown. The Key of Industrial Co-Operative Government
- Unknown. The Key to Grief
- Unknown. The Khan
- Unknown. The Khitmatgar
- Unknown. The Kidnapped Plumber: A Tale of the New Time
- Unknown. The Kill
- Unknown. The Killer in the TV Set
- Unknown. The Killing Flash
- Unknown. The Killing of the Mammoth
- Unknown. The Kind Action of Mr. Robinson
- Unknown. The Kinetoscope of Time
- Unknown. The King and the Knave
- Unknown. The King and the Pawn
- Unknown. The King in Yellow
- Unknown. The King in Yellow
- Unknown. The King in Yellow and Other Horror Stories
- Unknown. The King of Conserve Island
- Unknown. The King of Elfland's Daughter
- Unknown. The King of Kor; or She's Promise Kept
- Unknown. The King of Spades
- Unknown. The King of the Air; Or, The Haunted House
- Unknown. The King of the Black Bowl
- Unknown. The King of the Cats
- Unknown. The King of the Monkey Men
- Unknown. The King of the World
- Unknown. The King That Was Not
- Unknown. The King's Betrothed: (A Story Sketched from Life)
- Unknown. The King's Grave
- Unknown. The King's Wishes
- Unknown. The Kingdom of the Cats
- Unknown. The Kingdom of the Dwarfs
- Unknown. The Kingdom of Thought
- Unknown. The Kirk Spook
- Unknown. The Kiss
- Unknown. The Kisstruck Bogie
- Unknown. The Kite
- Unknown. The Kite Trust (A Romance of Wealth)
- Unknown. The Kith of the Elf-Folk
- Unknown. The Klausenburg
- Unknown. The Knife That Killed Po Hancy
- Unknown. The Knife That Killed Po Hancy
- Unknown. The Kosso
- Unknown. The La Prello Paper
- Unknown. The Lace Designers
- Unknown. The Ladies of the Lake
- Unknown. The Lady and Death: A Companion Piece to Dürer's Print
- Unknown. The Lady and the Beggar
- Unknown. The Lady and the Ghost
- Unknown. The Lady in Gray
- Unknown. The Lady in the Box
- Unknown. The Lady in the Box
- Unknown. The Lady Isopel
- Unknown. The Lady of Light
- Unknown. The Lady of Rosemount
- Unknown. The Lady of the Barge
- Unknown. The Lady of the Island
- Unknown. The Lady of the Moon
- Unknown. The Lady of the Ship
- Unknown. The Lady of the Shroud
- Unknown. The Lady of the Terraces
- Unknown. The Lady on the Grey
- Unknown. The Lady or the Tiger? and Other Stories
- Unknown. The Lady Who Came to Stay
- Unknown. The Lady Who Didn't Waste Words
- Unknown. The Lady with the Carnations: a Dream or a Delusion?
- Unknown. The Lady's Maid's Bell
- Unknown. The Laidlaws and the Scotts: A Border Tradition
- Unknown. The Lair of the White Worm
- Unknown. The Laird of Cassway
- Unknown. The Laird of Wineholm
- Unknown. The Laird's Luck
- Unknown. The Laird's Luck and Other Fireside Tales
- Unknown. The Lake
- Unknown. The Lake of Gold
- Unknown. The Lake of Life
- Unknown. The Lake of Light
- Unknown. The Lame Priest
- Unknown. The Lamp
- Unknown. The Lamp of Alhazred
- Unknown. The Lamplighter's Story; Hunted Down; The Detective Police; and Other Nouvellettes
- Unknown. The Lancashire Witches
- Unknown. The Land Ironclads
- Unknown. The Land of Darkness
- Unknown. The Land of Darkness: Along With Some Further Chapters in the Experiences of the Little Pilgrim
- Unknown. The Land of Green Ginger
- Unknown. The Land of Mighty Insects
- Unknown. The Land of Mist
- Unknown. The Land of the Bipos
- Unknown. The Land of the Central Sun
- Unknown. The Land of the Changing Sun
- Unknown. The Land of the Golden Scarabs
- Unknown. The Land of the Living Dead: A Narration of the Perilous Sojourn Therein of George Cowper, Mariner, in the Year 1835
- Unknown. The Land That Time Forgot
- Unknown. The Land That Time Forgot
- Unknown. The Land Where There Is No Death
- Unknown. The Land Where Time Stood Still
- Unknown. The Landslide
- Unknown. The Lane That Ran East and West
- Unknown. The Lanson Screen
- Unknown. The Laocoön Complex
- Unknown. The Laocoön Complex
- Unknown. The Lass With the Delicate Air
- Unknown. The Last American
- Unknown. The Last Ascent
- Unknown. The Last Atlantide
- Unknown. The Last Battleship
- Unknown. The Last Circle
- Unknown. The Last Cruise of the Judas Iscariot
- Unknown. The Last Days of Earth: Being the Story of the Launching of the "Red Sphere"
- Unknown. The Last Devil
- Unknown. The Last Dream of Bwona Khubla
- Unknown. The Last Drive
- Unknown. The Last Earl
- Unknown. The Last Englishman
- Unknown. The Last Evolution
- Unknown. The Last Galley: Impressions and Tales
- Unknown. The Last Generation: A Story of the Future
- Unknown. The Last Ghost in Harmony
- Unknown. The Last Great Naval War: An Historical Retrospect
- Unknown. The Last Hieroglyph
- Unknown. The Last Incantation
- Unknown. The Last Invasion
- Unknown. The Last Laugh
- Unknown. The Last Laugh
- Unknown. The Last Lemurian
- Unknown. The Last Lemurian
- Unknown. The Last Lord of Helvellyn
- Unknown. The Last Lords of Gardonal
- Unknown. The Last Magician
- Unknown. The Last Magician
- Unknown. The Last Man
- Unknown. The Last Man
- Unknown. The Last Man on Earth
- Unknown. The Last Man: A Novel
- Unknown. The Last Man: or, Omegarus and Syderia: A Romance in Futurity
- Unknown. The Last Martyrs
- Unknown. The Last Men
- Unknown. The Last Miracle
- Unknown. The Last Night of the World
- Unknown. The Last of My Race: A Dream of the Future
- Unknown. The Last of Squire Ennismore
- Unknown. The Last of the Lemurians
- Unknown. The Last of the Mayas
- Unknown. The Last of the Rubbernecks
- Unknown. The Last of the Swarm
- Unknown. The Last of the Teeheemen
- Unknown. The Last of the Valerii
- Unknown. The Last of the Vampires
- Unknown. The Last Pin
- Unknown. The Last Planet
- Unknown. The Last Prophet
- Unknown. The Last Séance
- Unknown. The Last Selenite
- Unknown. The Last Shrine
- Unknown. The Last Sinner
- Unknown. The Last Supper
- Unknown. The Last Test
- Unknown. The Last to Leave
- Unknown. The Last Train
- Unknown. The Last Trip
- Unknown. The Last Voyage of Huckaback
- Unknown. The Last War
- Unknown. The Last War
- Unknown. The Last Witch
- Unknown. The Last Woman
- Unknown. The Late Eugene Aram
- Unknown. The Late Occupier
- Unknown. The Latvian
- Unknown. The Laughing Death
- Unknown. The Lavender Dragon
- Unknown. The Lazaroid
- Unknown. The Lazaroid
- Unknown. The Lazy Tour of Two Idle Apprentices; No Thoroughfare; The Perils of Certain English Prisoners
- Unknown. The Leaden Ring
- Unknown. The Leadington Incident
- Unknown. The Leather Funnel
- Unknown. The Lectern
- Unknown. The Legend of Mont St.-Michel
- Unknown. The Legend of Reor
- Unknown. The Legend of Sir Dinar
- Unknown. The Legend of Sleepy Hollow
- Unknown. The Legend of Tchi-Niu
- Unknown. The Legend of the Christmas Rose
- Unknown. The Legend of the Enchanted Soldier
- Unknown. The Legend of the Pipe
- Unknown. The Legend of the Rose of the Alhambra: or, The Page and the Ger Falcon
- Unknown. The Legendary Ship
- Unknown. The Legion of Space
- Unknown. The Legion of the Lost
- Unknown. The Lemurian Documents No. 1 - Pygmalion
- Unknown. The Lemurian Documents No. 2 - The Gorgons
- Unknown. The Lemurian Documents No. 3 - Daedalus and Icarus
- Unknown. The Lemurian Documents No. 4: Phaeton
- Unknown. The Lemurian Documents No. 5: The Sacred Cloak of Feathers
- Unknown. The Lemurian Documents No. 6 - Prometheus
- Unknown. The Lesson of the Master: The Marriages, The Pupil, Brooksmith, The Solution, Sir Edmund Orme
- Unknown. The Levitation of Jacob
- Unknown. The Lianhan Shee
- Unknown. The Library
- Unknown. The Library of the Newest English Novels, Tales and Poems
- Unknown. The Library Window
- Unknown. The Lichen from Eros
- Unknown. The Liers in Wait
- Unknown. The Lieutenant's Daughter
- Unknown. The Life and Adventures of Peter Wilkins, a Cornish Man
- Unknown. The Life Detour
- Unknown. The Life Magnet
- Unknown. The Life of a Well-Known Character
- Unknown. The Life of Dreams
- Unknown. The Life Serum
- Unknown. The Life Serum
- Unknown. The Life Vapor
- Unknown. The Life Vapor / Thirty Miles Down
- Unknown. The Life-Masters
- Unknown. The Lifted Veil
- Unknown. The Light
- Unknown. The Light Bender
- Unknown. The Light from Beyond
- Unknown. The Light from Infinity
- Unknown. The LIght from Sealonia
- Unknown. The Light in the Dormitory
- Unknown. The Light in the Sky
- Unknown. The Light Invisible
- Unknown. The Light Machine
- Unknown. The Light of the Body
- Unknown. The Light-House
- Unknown. The Lighted Candles
- Unknown. The Likeness of Julie
- Unknown. The Lilac Bush
- Unknown. The Limits of Individual Plasticity
- Unknown. The Limits of Walter Horton
- Unknown. The Lips
- Unknown. The Listener
- Unknown. The Listener and Other Stories
- Unknown. The Literary Corkscrew
- Unknown. The Literary Remains of the Late Henry Neele
- Unknown. The Literary Remains of Thomas Bragdon
- Unknown. The Little Beggar
- Unknown. The Little Black Train
- Unknown. The Little Black Train
- Unknown. The Little Candle
- Unknown. The Little Dead Woman
- Unknown. The Little Glass Bottle
- Unknown. The Little Husbands
- Unknown. The Little Lamb
- Unknown. The Little Man on the Subway
- Unknown. The Little Man Who Wasn't Quite
- Unknown. The Little Mermaid
- Unknown. The Little Monsters
- Unknown. The Little Pilgrim: In the Seen and Unseen
- Unknown. The Little Room
- Unknown. The Little Tale of Smethers and Other Stories
- Unknown. The Little Terror
- Unknown. The Little Town
- Unknown. The Little Witch of Elm Street
- Unknown. The Living Dead
- Unknown. The Living Death
- Unknown. The Living Demons
- Unknown. The Living Equation
- Unknown. The Living Flame
- Unknown. The Living Galaxy
- Unknown. The Living Machine
- Unknown. The Living Mummy
- Unknown. The Living Test Tube
- Unknown. The Lizard
- Unknown. The Lizard-Men of Buh-Lo
- Unknown. The Lock and Key Library: Classic Mystery and Detective Stories
- Unknown. The Lock-Keeper and the Water Nymph
- Unknown. The Log of the "Evening Star"
- Unknown. The Log of the "Flying Fish": A Story off Aerial and Submarine Peril and Adventure
- Unknown. The London-Capetown Express
- Unknown. The Lonely Inn
- Unknown. The Lonely Road
- Unknown. The Lonesome Place
- Unknown. The Long Echo
- Unknown. The Long Night
- Unknown. The Long Night
- Unknown. The Long Night: A Story of the Next Decade
- Unknown. The Long Porter's Tale
- Unknown. The Looking-Glass
- Unknown. The Loosened Cord
- Unknown. The Loot of Bombasharna
- Unknown. The Loot of Loma
- Unknown. The Loquacious Goblin
- Unknown. The Loquacious Lady of Lansdowne Passage
- Unknown. The Lord Chancellor's Husband
- Unknown. The Lord Fish
- Unknown. The Lord Fish
- Unknown. The Lord of Cities
- Unknown. The Lord of Death
- Unknown. The Lord of Death and The Queen of Life
- Unknown. The Lord of Labour
- Unknown. The Lord of Space
- Unknown. The Lord of the Dark Red Star: Being the Story of the Supernatural Influences in the Life of an Italian Despot of the Thirteenth Century
- Unknown. The Lord of the Dynamos
- Unknown. The Lord of the Ether: An Autobiographical Sketch Written in 1949 in Which is Related the Coming of the Wave Annihilator
- Unknown. The Lord of the Maelstrom
- Unknown. The Lord of the Sea
- Unknown. The Lord of the Winds
- Unknown. The Lord Warden's Tomb
- Unknown. The Lord-in-Waiting
- Unknown. The Lords of Misrule: A Tale of Gods and Man
- Unknown. The Lorenzo Watch
- Unknown. The Los Amigos Fiasco
- Unknown. The Los Amigos Fiasco
- Unknown. The Loss of "Gretchen B.": A Tale of a Pirate Ghost, Found Floating in a Water-Bottle
- Unknown. The Lost Art
- Unknown. The Lost Canyon of the Toltecs: An Account of Strange Adventures in Central America
- Unknown. The Lost Captain; or, Skipper Jabez Coffin's Cruise to the Open Polar Sea
- Unknown. The Lost Cavern and Other Tales of the Fantastic
- Unknown. The Lost City
- Unknown. The Lost City
- Unknown. The Lost City
- Unknown. The Lost City of the Andes; Or, The Treasure of the Volcano (Complete Novel)
- Unknown. The Lost Club
- Unknown. The Lost Comet
- Unknown. The Lost Continent
- Unknown. The Lost Continent
- Unknown. The Lost Day
- Unknown. The Lost Days
- Unknown. The Lost Empire
- Unknown. The Lost Garden
- Unknown. The Lost Ghost
- Unknown. The Lost Invention
- Unknown. The Lost Language
- Unknown. The Lost Legion
- Unknown. The Lost Machine
- Unknown. The Lost Martian
- Unknown. The Lost Meadow
- Unknown. The Lost Nation
- Unknown. The Lost Provinces: How Vansittart Came to France
- Unknown. The Lost Race
- Unknown. The Lost Reflection
- Unknown. The Lost Rembrandt
- Unknown. The Lost Room
- Unknown. The Lost Stradivarius
- Unknown. The Lost Tragedy
- Unknown. The Lost Traveller
- Unknown. The Lost Tribes and the Land of Nod: An Original Gas Storage
- Unknown. The Lost Trumpet
- Unknown. The Lost Valley
- Unknown. The Lost Valley and Other Stories
- Unknown. The Lost World
- Unknown. The Lotus at Mitchell House
- Unknown. The Lotus Eaters
- Unknown. The Love Machine
- Unknown. The Love of Meltha Laone; or, Beyond the Sun; A Novel
- Unknown. The Love of the Foolish Angel
- Unknown. The Love Office
- Unknown. The Lovecraft "Books": Some Addenda and Corrigenda
- Unknown. The Lovely Ghost
- Unknown. The Lovely Myfanwy
- Unknown. The Lover of Nature
- Unknown. The Lovers
- Unknown. The Luck of Pitsey Hall
- Unknown. The Luck of the Strong
- Unknown. The Luck of the Vails
- Unknown. The Luminous Shield
- Unknown. The Lunar Chrysalis
- Unknown. The Lunar Consul
- Unknown. The Lunarian Professor, and His Remarkable Revelation Concerning the Earth, the Moon and Mars, Together With an Account of the Cruise of the Sally Ann
- Unknown. The Lure of Atlantis
- Unknown. The Lurker at the Threshold
- Unknown. The Lurking Death
- Unknown. The Lurking Fear
- Unknown. The Lurking Fear
- Unknown. The Lusitania Waits
- Unknown. The Luster of the Beast
- Unknown. The Macabre Reader
- Unknown. The Machine
- Unknown. The Machine from Ganymede
- Unknown. The Machine from Outside
- Unknown. The Machine Man of Ardathia
- Unknown. The Machine of Destiny
- Unknown. The Machine Stops
- Unknown. The Machine That Knew Too Much
- Unknown. The Machine to Kill
- Unknown. The Machineries of Joy
- Unknown. The Mad Destroyer
- Unknown. The Mad Ghost
- Unknown. The Mad Moon
- Unknown. The Mad Planet
- Unknown. The Mad Planet
- Unknown. The Mad Scientist: A Tale of the Future
- Unknown. The Mad Surgeon
- Unknown. The Mad World
- Unknown. The Madness of Andelsprutz
- Unknown. The Madness of Christopher Curlew
- Unknown. The Maelstrom of Atlantis
- Unknown. The Magic Bowl
- Unknown. The Magic Bowl and The Blue-Stone Ring: Oriental Tales with Occi (or Acci) dental Fittings
- Unknown. The Magic Dice, an Awful Narrative
- Unknown. The Magic Dollar
- Unknown. The Magic Egg
- Unknown. The Magic Egg
- Unknown. The Magic Flower
- Unknown. The Magic H's: (A Society Story of Up-to-Date Diablerie)
- Unknown. The Magic Ink
- Unknown. The Magic Ink and Other Stories
- Unknown. The Magic Mirror
- Unknown. The Magic Mirror
- Unknown. The Magic Mirror; or, The Lady of the Crystal Spring
- Unknown. The Magic of Fear
- Unknown. The Magic Phial; or, An Evening at Delft
- Unknown. The Magic Ring: A Romance
- Unknown. The Magic Shadow
- Unknown. The Magic Shop
- Unknown. The Magician
- Unknown. The Magician
- Unknown. The Magician's Visitor
- Unknown. The Magicians
- Unknown. The Magnetic Essence
- Unknown. The Magnetic Man
- Unknown. The Magnetic Storm
- Unknown. The Magnetic Storm
- Unknown. The Magnetized Man
- Unknown. The Magnificent Story of the Great Red Island
- Unknown. The Mahatma and the Hare
- Unknown. The Mahatma's Story
- Unknown. The Mail for Juniper Hill
- Unknown. The Mailed Foot
- Unknown. The Major's Promise
- Unknown. The Maker of Gargoyles
- Unknown. The Maker of Moons
- Unknown. The Maker of Moons
- Unknown. The Making of a Hoax
- Unknown. The Making of a King; Or, Nick Carter Faces His Greatest Mystery
- Unknown. The Making of Misty Isle
- Unknown. The Makropoulos Secret
- Unknown. The Malabar Magician
- Unknown. The Malachite Cross: A Romance of Two Countries
- Unknown. The Malignant Entity
- Unknown. The Malignant Entity
- Unknown. The Malignant Flower
- Unknown. The Mammoth Book of Thrillers, Ghosts and Mysteries
- Unknown. The Man
- Unknown. The Man and the Snake
- Unknown. The Man at the Next Table
- Unknown. The Man at the Window
- Unknown. The Man from 2071
- Unknown. The Man from Ariel
- Unknown. The Man from Atlantis
- Unknown. The Man from Beyond
- Unknown. The Man from Cincinnati
- Unknown. The Man from Mars: His Morals, Politics and Religion
- Unknown. The Man from Mars; or, Service, for Service's Sake
- Unknown. The Man from Nowhere
- Unknown. The Man from Space
- Unknown. The Man from the "Gods"
- Unknown. The Man from the Atom
- Unknown. The Man from the Atom
- Unknown. The Man from the Atom (Sequel)
- Unknown. The Man from the Moon
- Unknown. The Man from Tomorrow
- Unknown. The Man from Up There
- Unknown. The Man Higher Up
- Unknown. The Man Hunt
- Unknown. The Man in Asbestos: An Allegory of the Future
- Unknown. The Man in Crescent Terrace
- Unknown. The Man in the Air
- Unknown. The Man in the Black Hat
- Unknown. The Man in the Machine
- Unknown. The Man in the Mirror
- Unknown. The Man in the Moon
- Unknown. The Man in the Moone and Other Lunar Fantasies
- Unknown. The Man in the Moone or a Discourse of a Voyage Thither by Domingo Gonsalez, the Speedy Messenger
- Unknown. The Man in the Room
- Unknown. The Man of Adamant: An Apologue
- Unknown. The Man of Bronze
- Unknown. The Man of Gold
- Unknown. The Man of Stone
- Unknown. The Man of Stone
- Unknown. The Man on B-17
- Unknown. The Man On the Bench
- Unknown. The Man on the Ground
- Unknown. The Man on the Meteor
- Unknown. The Man on the Stairs
- Unknown. The Man They Couldn't Arrest
- Unknown. The Man Upstairs
- Unknown. The Man Who Always Turned Up
- Unknown. The Man Who Annexed the Moon
- Unknown. The Man Who Ate the Phoenix
- Unknown. The Man Who Ate the Phoenix
- Unknown. The Man Who Awoke
- Unknown. The Man Who Awoke: II: Master of the Brain
- Unknown. The Man Who Awoke: III: The City of Sleep
- Unknown. The Man Who Awoke: IV: The Individualists
- Unknown. The Man Who Awoke: V: The Elixir
- Unknown. The Man Who Called Himself Poe
- Unknown. The Man Who Came Back
- Unknown. The Man Who Cast No Shadow
- Unknown. The Man Who Changed the Future
- Unknown. The Man Who Coined His Blood Into Gold
- Unknown. The Man Who Collected Poe
- Unknown. The Man Who Could Not Die
- Unknown. The Man Who Could Talk with the Birds
- Unknown. The Man Who Could Vanish
- Unknown. The Man Who Could Work Miracles
- Unknown. The Man Who Could Work Miracles
- Unknown. The Man Who Cried Wolf!
- Unknown. The Man Who Deisred to Be a Tree
- Unknown. The Man Who Did Things Twice
- Unknown. The Man Who Died
- Unknown. The Man Who Died by Proxy
- Unknown. The Man Who Discovered Nothing
- Unknown. The Man Who Dreamed Right
- Unknown. The Man Who Dreamed Right
- Unknown. The Man Who Ended War
- Unknown. The Man Who Evolved
- Unknown. The Man Who Fought a Fly
- Unknown. The Man Who Found Out: (A Nightmare)
- Unknown. The Man Who Found Zero
- Unknown. The Man Who Got Back
- Unknown. The Man Who Guessed Right
- Unknown. The Man Who Had Seen
- Unknown. The Man Who Hated Aspidistras
- Unknown. The Man Who Hated Everybody
- Unknown. The Man Who Killed the Jew
- Unknown. The Man Who Knew
- Unknown. The Man Who Knew All the Answers
- Unknown. The Man Who Laughs
- Unknown. The Man Who Lived Backwards
- Unknown. The Man Who Lived Backwards
- Unknown. The Man Who Lived Twice
- Unknown. The Man Who Lost His Head
- Unknown. The Man Who Made a Man
- Unknown. The Man Who Made Diamonds
- Unknown. The Man Who Made Friends with Electricity
- Unknown. The Man Who Made the World
- Unknown. The Man Who Mastered Time
- Unknown. The Man Who Meddled with Eternity
- Unknown. The Man Who Met Hate
- Unknown. The Man Who Met Himself
- Unknown. The Man Who Missed the War
- Unknown. The Man Who Never Died
- Unknown. The Man Who Never Grew Young
- Unknown. The Man Who Never Lived
- Unknown. The Man Who Never Lived
- Unknown. The Man Who Played Upon the Leaf
- Unknown. The Man Who Put Out the Air
- Unknown. The Man Who Returned
- Unknown. The Man Who Rocked the Earth
- Unknown. The Man Who Saved the Earth
- Unknown. The Man Who Saved the Earth
- Unknown. The Man Who Saw
- Unknown. The Man Who Saw Beyond
- Unknown. The Man Who Saw Everything
- Unknown. The Man Who Saw the Future
- Unknown. The Man Who Saw Through Heaven and Other Stories
- Unknown. The Man Who Shrank
- Unknown. The Man Who Sold His Shadow
- Unknown. The Man Who Sold Rope to the Gnoles
- Unknown. The Man Who Sought
- Unknown. The Man Who Stole the Earth
- Unknown. The Man Who Stole the Moon
- Unknown. The Man Who Stopped a War
- Unknown. The Man Who Stopped the Dust
- Unknown. The Man Who Stopped the Earth
- Unknown. The Man Who Survived
- Unknown. The Man Who Vanished
- Unknown. The Man Who Vanished
- Unknown. The Man Who Walked Through Glass
- Unknown. The Man Who Was
- Unknown. The Man Who Was Alone
- Unknown. The Man Who Was Born Again
- Unknown. The Man Who Was Dead
- Unknown. The Man Who Was Lovecraft
- Unknown. The Man Who Was Milligan
- Unknown. The Man Who Was Not Afraid
- Unknown. The Man Who Was Not on the Passenger List
- Unknown. The Man Who Was Saved
- Unknown. The Man Who Was Thursday: A Nightmare
- Unknown. The Man Who Was Troubled By His Shadow
- Unknown. The Man Who Was Two Men
- Unknown. The Man Who Went Too Far
- Unknown. The Man Whom the Trees Loved
- Unknown. The Man with a Malady
- Unknown. The Man with a Thousand Legs
- Unknown. The Man with the Box
- Unknown. The Man with the Broken Ear
- Unknown. The Man with the Cough
- Unknown. The Man with the Flayed Face
- Unknown. The Man With the Four Dimensional Eyes
- Unknown. The Man with the Longitudinal Head
- Unknown. The Man with the Nose
- Unknown. The Man with the Nose
- Unknown. The Man with the Roller
- Unknown. The Man with the Strange Head
- Unknown. The Man with Wings
- Unknown. The Man Without a Body
- Unknown. The Man Without a Brain
- Unknown. The Man-Beast of Toree
- Unknown. The Man-Eating Tree
- Unknown. The Man-Fish of North Creek
- Unknown. The Man-Trap
- Unknown. The Man-Ufactory
- Unknown. The Man-Wolf
- Unknown. The Manacles of Youth
- Unknown. The Manatitlans; or, A Record of Recent Scientific Explorations in the Andean La Plata, S.A.
- Unknown. The Mandarin's Canaries
- Unknown. The Mandrake Root
- Unknown. The Mandrakes
- Unknown. The Mannikin
- Unknown. The Mansion of Forgetfulness
- Unknown. The Mantle
- Unknown. The Manuscript Found in the Desert
- Unknown. The Maracot Deep
- Unknown. The Maracot Deep
- Unknown. The Maracot Deep and Other Stories
- Unknown. The Marble City: Being the Strange Adventure of Three Boys
- Unknown. The Marble Faun
- Unknown. The Marble Hands
- Unknown. The Marble Virgin
- Unknown. The March of the Berserks
- Unknown. The Mark of Cain
- Unknown. The Mark of the Beast
- Unknown. The Mark of the Meteor
- Unknown. The Marquis de Bolibar
- Unknown. The Martian
- Unknown. The Martian
- Unknown. The Martian Cabal
- Unknown. The Martian Chronicles
- Unknown. The Martian Mail
- Unknown. The Martian Nemesis
- Unknown. The Martian Revenge
- Unknown. The Marvelous Doctor
- Unknown. The Mask of Circe
- Unknown. The Mask of Cthulhu
- Unknown. The Mask of Medusa
- Unknown. The Masked Prophet
- Unknown. The Masque of the Red Death
- Unknown. The Mass for the Dead
- Unknown. The Mass of the Shades
- Unknown. The Master Ants
- Unknown. The Master Beast: Being a True Account of the Ruthless Tyranny Inflicted on the British People by Socialism: A.D. 1888-2020
- Unknown. The Master Key
- Unknown. The Master Key
- Unknown. The Master Key: An Electrical Fairy Tale
- Unknown. The Master Mind of Mars
- Unknown. The Master Mind of Mars
- Unknown. The Master Minds of Venus
- Unknown. The Master of Black
- Unknown. The Master of Cotswold
- Unknown. The Master of Doom
- Unknown. The Master of Hollow Grange
- Unknown. The Master of Hollow Grange
- Unknown. The Master of Mars
- Unknown. The Master of Mystery
- Unknown. The Master of Silence
- Unknown. The Master of the Crabs
- Unknown. The Master of the Day of Judgment
- Unknown. The Master of the House
- Unknown. The Master of the Macabre
- Unknown. The Master of the Octopus
- Unknown. The Master of the World
- Unknown. The Master of the World
- Unknown. The Master of the World
- Unknown. The Master Ray
- Unknown. The Master-Knot of Human Fate
- Unknown. The Masters
- Unknown. The Masters From Beyond
- Unknown. The Masters of the Microbe
- Unknown. The Mastodon-Milk-Man
- Unknown. The Mate of His Soul
- Unknown. The Materialist Today
- Unknown. The Mathematical Voodoo
- Unknown. The Mathematician's Nightmare: The Vision of Professor Squarepunt
- Unknown. The Mathematics of Magic
- Unknown. The Mayor of New York: A Romance of Days to Come
- Unknown. The Maze of the Enchanter
- Unknown. The Meat-Fed Giant
- Unknown. The Mechanical Bloodhound
- Unknown. The Mechanical Heart
- Unknown. The Mechanical Man
- Unknown. The Medusa's Eye
- Unknown. The Meerschaum Pipe
- Unknown. The Mellennium
- Unknown. The Memoirs of a Ghost
- Unknown. The Memoirs of a Ghost
- Unknown. The Memoirs of Sign. Gaudentio di Lucca
- Unknown. The Memory Clearing House
- Unknown. The Memory Machine
- Unknown. The Memory of the Atoms
- Unknown. The Memory Stream
- Unknown. The Men from Gayln
- Unknown. The Men from the Meteor
- Unknown. The Men of the Moon
- Unknown. The Men of Yarnith
- Unknown. The Men Who Murdered Mohammed
- Unknown. The Men Without Shadows
- Unknown. The Menace
- Unknown. The Menace from Andromeda
- Unknown. The Menace From Below
- Unknown. The Menace From Mars
- Unknown. The Menace From Mercury
- Unknown. The Menace from Space
- Unknown. The Menace From the Skies
- Unknown. The Menace of the Little
- Unknown. The Mentanicals
- Unknown. The Mentograph
- Unknown. The Merewigs
- Unknown. The Mermaid Palace, or, Captain Toughyarn's Dream
- Unknown. The Merman
- Unknown. The Merrow
- Unknown. The Merry Men and Other Tales and Fables
- Unknown. The Message
- Unknown. The Message from Mars
- Unknown. The Message from Space
- Unknown. The Message on the Slate
- Unknown. The Messenger
- Unknown. The Messenger
- Unknown. The Messenger from Space
- Unknown. The Messengers
- Unknown. The Messengers
- Unknown. The Messiah of the Cylinder
- Unknown. The Metal Doom
- Unknown. The Metal Giants
- Unknown. The Metal Horde
- Unknown. The Metal Man
- Unknown. The Metal Monster
- Unknown. The Metal Monster
- Unknown. The Metal Monster
- Unknown. The Metal Moon
- Unknown. The Metal World
- Unknown. The Metaphysician's Nightmare: Retro Me Satanas
- Unknown. The Metempsychosis
- Unknown. The Meteor Girl
- Unknown. The Meteor Miners
- Unknown. The Meteor-Men of Plaa
- Unknown. The Meteoric Magnet
- Unknown. The Metronome
- Unknown. The Mezentian Gate
- Unknown. The Mezzotint
- Unknown. The Microbe of Love
- Unknown. The Microscopic Giants
- Unknown. The Middle Drawer
- Unknown. The Middle Toe of the Right Foot
- Unknown. The Midget from the Island
- Unknown. The Midnight People
- Unknown. The Midnight Reader
- Unknown. The Midnight Skater
- Unknown. The Midnight Voyage of the Seagull
- Unknown. The Mightiest Machine
- Unknown. The Millennium Engine
- Unknown. The Millennium: A Comedy of the Year 2000
- Unknown. The Million-Dollar Gland
- Unknown. The Milltillionaire
- Unknown. The Millvale Apparition
- Unknown. The Mind Machine
- Unknown. The Mind Machine
- Unknown. The Mind Master
- Unknown. The Mind Reader
- Unknown. The Mind-Master
- Unknown. The Mindworm
- Unknown. The Mine
- Unknown. The Mines of Falun
- Unknown. The Mines of Haldar
- Unknown. The Miniature
- Unknown. The Miniature in Black
- Unknown. The Minister's Books
- Unknown. The Minotaur
- Unknown. The Miracle
- Unknown. The Miracle of the Lily
- Unknown. The Miracle of the White Wolf
- Unknown. The Miracle of Twelfth Night
- Unknown. The Mirage of the Many
- Unknown. The Mirror
- Unknown. The Mirror Maiden
- Unknown. The Mirror of Her Dreams
- Unknown. The Mirrors of Tuzun Thune
- Unknown. The Misanthrope
- Unknown. The Misguided Halo
- Unknown. The Mislaid Charm
- Unknown. The Missing Angel
- Unknown. The Missing Hours
- Unknown. The Missing Idol
- Unknown. The Missing Island; or, Frank Reade, Jr.'s Wonderful Trip Under the Deep Sea
- Unknown. The Missing Planet; or, Frank Reade, Jr.'s Quest for a Fallen Star with His New Air-Ship, "The Zenith"
- Unknown. The Missionary and the Witch Doctor
- Unknown. The Mist-Monster
- Unknown. The Mistaken Fury
- Unknown. The Mistaken Fury and Other Lapses
- Unknown. The Moaning Lily
- Unknown. The Model Wife
- Unknown. The Modern Mephistopheles
- Unknown. The Modern Mermaid; or, The Diving Belle and Her Submarine Suitor: An Ichthyologic Idyl (Fish Story)
- Unknown. The Modern Pythagorean: A Series of Tales, Essays and Sketches
- Unknown. The Mole Pirate
- Unknown. The Mole-Men of Mercury
- Unknown. The Molecule Trapper
- Unknown. The Mollmeit of the Mountain
- Unknown. The Monarch
- Unknown. The Monarch of Millions; or, The Rise and Fall of the American Empire
- Unknown. The Monastery: A Romance
- Unknown. The Mongolians' Ray
- Unknown. The Monikins: A Tale
- Unknown. The Monk
- Unknown. The Monk of Horror, or The Conclave of Corpses
- Unknown. The Monkey
- Unknown. The Monkey Spoons
- Unknown. The Monkey's Paw
- Unknown. The Monkey's Paw
- Unknown. The Monster Makers
- Unknown. The Monster Men
- Unknown. The Monster of Lake LaMetrie
- Unknown. The Monster of Mu
- Unknown. The Monster of the Green Room
- Unknown. The Monster-God of Mamurth
- Unknown. The Monster-God of Mamurth
- Unknown. The Monster-Maker
- Unknown. The Monster-Maker
- Unknown. The Monsters of Neptune
- Unknown. The Monstrance
- Unknown. The Montavarde Camera
- Unknown. The Moon Artist
- Unknown. The Moon Beasts
- Unknown. The Moon Conquerors
- Unknown. The Moon Destroyers
- Unknown. The Moon Devils
- Unknown. The Moon Doom
- Unknown. The Moon Endureth: Tales and Fancies
- Unknown. The Moon Era
- Unknown. The Moon Gods
- Unknown. The Moon Hoax
- Unknown. The Moon Hoax
- Unknown. The Moon Is Hell!
- Unknown. The Moon Maid
- Unknown. The Moon Maiden
- Unknown. The Moon Maker
- Unknown. The Moon Master
- Unknown. The Moon Men
- Unknown. The Moon Menace
- Unknown. The Moon Metal
- Unknown. The Moon Metal
- Unknown. The Moon Mirage
- Unknown. The Moon Mistress
- Unknown. The Moon of Doom
- Unknown. The Moon of Skulls
- Unknown. The Moon Pirates
- Unknown. The Moon Pool
- Unknown. The Moon Pool
- Unknown. The Moon Pool
- Unknown. The Moon Rays
- Unknown. The Moon Stricken
- Unknown. The Moon Strollers
- Unknown. The Moon Terror
- Unknown. The Moon Terror
- Unknown. The Moon Terror
- Unknown. The Moon Tragedy
- Unknown. The Moon Waits
- Unknown. The Moon Weed
- Unknown. The Moon Woman
- Unknown. The Moon-Bog
- Unknown. The Moon-Caller
- Unknown. The Moon-Child
- Unknown. The Moon-Slave
- Unknown. The Moonlight Traveler: Great Tales of Fantasy and Imagination
- Unknown. The Moonlit Road
- Unknown. The Mordant
- Unknown. The Mortal
- Unknown. The Mortal Immortal
- Unknown. The Mortal Immortal: A Tale
- Unknown. The Mortgage on the Brain: Being the Confessions of the late Ethelbert Croft, M.D.
- Unknown. The Mosquito Army
- Unknown. The Most Amazing Thing
- Unknown. The Most Maddening Story in the World
- Unknown. The Moth
- Unknown. The Moth
- Unknown. The Moth
- Unknown. The Moth Message
- Unknown. The Mother and the Dead Child
- Unknown. The Mother of Emeralds
- Unknown. The Mother of Pansies
- Unknown. The Mother World
- Unknown. The Mother's Dream
- Unknown. The Motor Battle-Car
- Unknown. The Mountain
- Unknown. The Mountain Kingdom: A Narrative of Adventure
- Unknown. The Mountain of Spirits
- Unknown. The Mountain of the Chair
- Unknown. The Mountain Without a Name
- Unknown. The Mouthpiece of Zitu
- Unknown. The Mucker
- Unknown. The Mummy and Miss Nitocris: A Phantasy of the Fourth Dimension
- Unknown. The Mummy and Miss Nitrocris: A Phantasy of the Fourth Dimension
- Unknown. The Mummy and the Panacea
- Unknown. The Mummy of Thompson-Pratt
- Unknown. The Mummy of Thompson-Pratt
- Unknown. The Mummy Walks
- Unknown. The Mummy Walks Among Us
- Unknown. The Mummy! A Tale of the Twenty-Second Century
- Unknown. The Mummy!: A Tale of the Twenty-Second Century
- Unknown. The Mummy!: A Tale of the Twenty-Second Century
- Unknown. The Mummy's Foot
- Unknown. The Muniment Room
- Unknown. The Murder Machine
- Unknown. The Murder Syndicate
- Unknown. The Murderer
- Unknown. The Murderer's Violin
- Unknown. The Murders on the Moon Ship
- Unknown. The Murgatroyd Experiment
- Unknown. The Music
- Unknown. The Music from Behind the Moon
- Unknown. The Music of Erich Zann
- Unknown. The Music of Madness
- Unknown. The Music of the Spheres
- Unknown. The Music on the Hill
- Unknown. The Muted Horn
- Unknown. The Mysteries of Udolpho
- Unknown. The Mysterious Bell
- Unknown. The Mysterious Bride
- Unknown. The Mysterious Card
- Unknown. The Mysterious Card
- Unknown. The Mysterious Card Unveiled
- Unknown. The Mysterious City of Oo: Adventures in Orbello Land
- Unknown. The Mysterious Disappearances
- Unknown. The Mysterious Fluid
- Unknown. The Mysterious Gift of the Hermit of Kanawha
- Unknown. The Mysterious Island
- Unknown. The Mysterious Lodger
- Unknown. The Mysterious Marriage
- Unknown. The Mysterious Mirage; or, Frank Reade, Jr.'s Desert Search for a Secret City with His New Overland Chaise
- Unknown. The Mysterious Mr. Quin
- Unknown. The Mysterious Occurrence in Piccadilly
- Unknown. The Mysterious Sketch
- Unknown. The Mysterious Stranger
- Unknown. The Mysterious Stranger
- Unknown. The Mystery
- Unknown. The Mystery Metal
- Unknown. The Mystery of Atomic Energy
- Unknown. The Mystery of Barney O'Rourke
- Unknown. The Mystery of Beechcroft Farm
- Unknown. The Mystery of Choice
- Unknown. The Mystery of Choice
- Unknown. The Mystery of Cloomber
- Unknown. The Mystery of Death
- Unknown. The Mystery of Drerewater
- Unknown. The Mystery of Iniquity
- Unknown. The Mystery of Joe Morgan
- Unknown. The Mystery of John Farquharson
- Unknown. The Mystery of Joseph Laquedem
- Unknown. The Mystery of Khufu's Tomb
- Unknown. The Mystery of Lucien Delorme
- Unknown. The Mystery of My Grandmother's Hair Sofa
- Unknown. The Mystery of Planet Deep
- Unknown. The Mystery of Professor Brown
- Unknown. The Mystery of Sasassa Valley
- Unknown. The Mystery of Sylmare
- Unknown. The Mystery of the "Anne-Marie Petersen"
- Unknown. The Mystery of the -/-
- Unknown. The Mystery of the Blue Jar
- Unknown. The Mystery of the Blue Mist
- Unknown. The Mystery of the Bronze Statute
- Unknown. The Mystery of the Deserted House
- Unknown. The Mystery of the Grave-Yard, or "A Dead Man's Revenge": A Detective Story
- Unknown. The Mystery of the Last Guest
- Unknown. The Mystery of the Locked Room
- Unknown. The Mystery of the Octagon Room
- Unknown. The Mystery of the Radio Cipher Machine
- Unknown. The Mystery of the Sea
- Unknown. The Mystery of the Semi-Detached
- Unknown. The Mystery of the Thirty Millions
- Unknown. The Mystery of the Twilight Belt
- Unknown. The Mystery of the Walkin Skeleton
- Unknown. The Mystery of the Z-Ray Spectacles
- Unknown. The Mystic Chamber
- Unknown. The Mystic Isle; or, In Peril of His Life
- Unknown. The Naked Man
- Unknown. The Name on the Stone
- Unknown. The Nameless City
- Unknown. The Nameless Mummy
- Unknown. The Nameless Offspring
- Unknown. The Naming of Names
- Unknown. The Napier Limousine
- Unknown. The Napoleon of Notting Hill
- Unknown. The Narrative of Arthur Gordon Pym of Nantucket
- Unknown. The Narrative of Arthur Gordon Pym of Nantucket
- Unknown. The Nature of the Evidence
- Unknown. The Naval Engineer and the Command of the Sea. A Story of Naval Administration
- Unknown. The Nebula of Death
- Unknown. The Necromancer: A Romance
- Unknown. The Necromancer; or, The Tale of the Black Forest: Founded on Facts
- Unknown. The Necromancers
- Unknown. The Necromantic Tale
- Unknown. The Necrophile
- Unknown. The Negro's Head
- Unknown. The Nemesis of Fire
- Unknown. The Nemesis of the Vibratory Theory
- Unknown. The Nerveless Man
- Unknown. The Net of Shamlegh
- Unknown. The Never Ending Penny
- Unknown. The Never-Dying Light
- Unknown. The New Accelerator
- Unknown. The New Accelerator
- Unknown. The New Adam
- Unknown. The New Adam and Eve
- Unknown. The New Adam and Eve
- Unknown. The New Atlantis
- Unknown. The New Battle of Dorking
- Unknown. The New Childhood
- Unknown. The New Dispensation
- Unknown. The New Dominion: A Tale of To-Morrow's Wars
- Unknown. The New Eden
- Unknown. The New Explosive
- Unknown. The New Faust
- Unknown. The New Frankenstein
- Unknown. The New Gods Lead
- Unknown. The New Gulliver
- Unknown. The New Gulliver
- Unknown. The New Gulliver and Other Stories
- Unknown. The New Gulliver and Other Stories
- Unknown. The New Humans
- Unknown. The New Melusina
- Unknown. The New Moon: A Romance of Reconstruction
- Unknown. The New Northland
- Unknown. The New One
- Unknown. The New Paris: A Child's Tale
- Unknown. The New Pass
- Unknown. The New Regime: A.D. 2202
- Unknown. The New Sun
- Unknown. The New Terror
- Unknown. The New Terror
- Unknown. The New Utopia
- Unknown. The New War
- Unknown. The Next Crusade
- Unknown. The Next Heir
- Unknown. The Next War: A Prediction
- Unknown. The Night Land
- Unknown. The Night Land
- Unknown. The Night Life of the Gods
- Unknown. The Night of Creation
- Unknown. The Night of Lies
- Unknown. The Night of the World
- Unknown. The Night Sets
- Unknown. The Night Side
- Unknown. The Night Train to Lost Valley
- Unknown. The Night Wire
- Unknown. The Night-Born
- Unknown. The Night-Born
- Unknown. The Night-Doings at "Deadman's"
- Unknown. The Nikkur Holl
- Unknown. The Nine Billion Names of God
- Unknown. The Nine Unknown
- Unknown. The Nineteenth Century: a Dialogue in Utopia
- Unknown. The Nineteenth Hole: Being Tales of the Fair Green: Second Series
- Unknown. The Ninth Life
- Unknown. The Ninth Skeleton
- Unknown. The Ninth Vibration
- Unknown. The Ninth Vibration and Other Stories
- Unknown. The Ninth Year
- Unknown. The Noise
- Unknown. The Noise Killer
- Unknown. The Nomad
- Unknown. The Non-Gravitational Vortex
- Unknown. The North Mail
- Unknown. The North Sea Bubble: A Fantasia
- Unknown. The Notorious "C39"
- Unknown. The Novels and Plays of Saki
- Unknown. The Novels of Philip K. Dick
- Unknown. The NPMC
- Unknown. The Nth Degree
- Unknown. The Nth Man
- Unknown. The Nth Man
- Unknown. The Nun's Curse
- Unknown. The Nurse Never Told
- Unknown. The Nymph of the Fountain
- Unknown. The Nymph of the Waters
- Unknown. The Nymph Still Lives
- Unknown. The Oak Saplings
- Unknown. The Oath of Hul Jok
- Unknown. The Obliteration of No. 13
- Unknown. The Occult Hand
- Unknown. The Occupant of the Crypt
- Unknown. The Occupant of the Room
- Unknown. The Ocean Leech
- Unknown. The October Country
- Unknown. The Octopus Cycle
- Unknown. The Odyle
- Unknown. The Old Brown Coat
- Unknown. The Old Die Rich and Other Science Fiction Stories
- Unknown. The Old Four-Poster
- Unknown. The Old Gentleman's Story
- Unknown. The Old House in Vauxhall Walk
- Unknown. The Old Lady in Black
- Unknown. The Old Man
- Unknown. The Old Man of Visions
- Unknown. The Old Man Who Swept the Sky
- Unknown. The Old Mansion
- Unknown. The Old Nurse's Story
- Unknown. The Old Portrait
- Unknown. The Old Wreck
- Unknown. The Oldest Talland
- Unknown. The Oldest Warship in the World
- Unknown. The Olive
- Unknown. The Omnibus
- Unknown. The Once and Future King
- Unknown. The One Before
- Unknown. The One Who Waits
- Unknown. The One Who Was Waiting
- Unknown. The Onyx Ring
- Unknown. The Opal Arrow-Head
- Unknown. The Open Door
- Unknown. The Open Door
- Unknown. The Open Door / The Portrait: Two Stories of the Seen and the Unseen
- Unknown. The Open Polar Sea
- Unknown. The Open Window
- Unknown. The Opener of the Way
- Unknown. The Opener of the Way
- Unknown. The Openers of the Gate
- Unknown. The Openers of the Gate: Stories of the Occult
- Unknown. The Operation
- Unknown. The Opium Eater
- Unknown. The Oracle of Baal
- Unknown. The Orange God
- Unknown. The Orb of Probability
- Unknown. The Orphan of Space: A Tale of Downfall
- Unknown. The Orphan of Space: A Tale of Downfall
- Unknown. The Osmotic Theorem
- Unknown. The Other
- Unknown. The Other Bed
- Unknown. The Other Celia
- Unknown. The Other End
- Unknown. The Other End
- Unknown. The Other Gods
- Unknown. The Other Hand
- Unknown. The Other Lodgers
- Unknown. The Other Man's Blood
- Unknown. The Other Passenger
- Unknown. The Other Place
- Unknown. The Other Place and Other Stories of the Same Sort
- Unknown. The Other Road
- Unknown. The Other Sense
- Unknown. The Other Side of Here
- Unknown. The Other Side of the Hedge
- Unknown. The Other Side of the Moon
- Unknown. The Other Side of the Moon
- Unknown. The Other Wife
- Unknown. The Other Woman
- Unknown. The Other Worlds
- Unknown. The Out-Sister
- Unknown. The Outcast
- Unknown. The Outer Darkness
- Unknown. The Outgoing of the Tide
- Unknown. The Outlaws of the Air
- Unknown. The Outpost on Ceres
- Unknown. The Outpost on the Moon
- Unknown. The Outsider
- Unknown. The Outsider and Others
- Unknown. The Outsider and Others
- Unknown. The Overland Monthly, The Twentieth Century Number
- Unknown. The Overman
- Unknown. The Owl and the Ape
- Unknown. The Owl's Ear
- Unknown. The Pacer
- Unknown. The Pacha of Many Tales
- Unknown. The Pagan Seal-Wife
- Unknown. The Pageant of Ghosts
- Unknown. The Painted Face
- Unknown. The Painted Face
- Unknown. The Painted Mirror
- Unknown. The Painter of Trees
- Unknown. The Painter's Bargain
- Unknown. The Palace of the Talisman
- Unknown. The Palaeoscopic Camera: How Dead Walls Reveal the Secrets and Scenes of the Past
- Unknown. The Pale Ape
- Unknown. The Pale Ape: and Other Pulses
- Unknown. The Pale-Green Image
- Unknown. The Palimpsest of St. Augustine
- Unknown. The Pallid Giant: A Tale of Yesterday and Tomorrow
- Unknown. The Pan Book of Horror Stories
- Unknown. The Panchronicon
- Unknown. The Panelled Room
- Unknown. The Panelled Room
- Unknown. The Panthers of Shevgoan
- Unknown. The Paradise of the Ice Wilderness
- Unknown. The Paradise of the North
- Unknown. The Parasite
- Unknown. The Parasitic Hand
- Unknown. The Parlor-Car Ghost
- Unknown. The Parlour Car Ghost
- Unknown. The Partisan Leader: A Key to the Disunion Conspiracy
- Unknown. The Party
- Unknown. The Passing of Ku Sui
- Unknown. The Passing Star
- Unknown. The Passionate Witch
- Unknown. The Past
- Unknown. The Patch
- Unknown. The Patent Wife: As Described in the Papers of the Late Mr. Prometheus
- Unknown. The Path
- Unknown. The Patter of Tiny Feet
- Unknown. The Pattern
- Unknown. The Pavilion
- Unknown. The Pavilion
- Unknown. The Pea Vine Mystery
- Unknown. The Peabody Heritage
- Unknown. The Peace of Mowsle Barton
- Unknown. The Peacock's Shadow
- Unknown. The Peal of Death
- Unknown. The Peeper
- Unknown. The Peg on Which to Hang--
- Unknown. The Pellucid Horror
- Unknown. The Pendant
- Unknown. The Pent House
- Unknown. The People of Darkness
- Unknown. The People of Pan
- Unknown. The People of the Arrow
- Unknown. The People of the Black Circle
- Unknown. The People of the Comet
- Unknown. The People of the Moon: A Novel
- Unknown. The People of the Pit
- Unknown. The People of the Pit
- Unknown. The People of the Ruins
- Unknown. The Perambulating Home
- Unknown. The Perdu
- Unknown. The Perfect Planet
- Unknown. The Perfect World
- Unknown. The Perfect World
- Unknown. The Perfect World: A Romance of Strange People and Strange Places
- Unknown. The Perfume of Egypt
- Unknown. The Perfume of Egypt and Other Weird Stories
- Unknown. The Perfumes of Chow Wan
- Unknown. The Persecution Chalice
- Unknown. The Persian King, or The Law of the Valley
- Unknown. The Persian Spell
- Unknown. The Pestering
- Unknown. The Petrified Eye
- Unknown. The Petrified Eye and Other Naval Tales As Told to the Marines by One of Themselves
- Unknown. The Petroleuse
- Unknown. The Phantom 'Rickshaw
- Unknown. The Phantom 'Rickshaw and Other Tales
- Unknown. The Phantom Arm
- Unknown. The Phantom Bus
- Unknown. The Phantom City: A Volcanic Romance
- Unknown. The Phantom Dictator
- Unknown. The Phantom Drug
- Unknown. The Phantom Farmhouse
- Unknown. The Phantom Fighter: Ten Memoirs of Jules de Grandin, Sometime Member of La Sûreté Général, La Faculté De Medicine Légal De Paris, Etc., Etc.
- Unknown. The Phantom Fighter: Ten Memoirs of Jules de Grandin, Sometime Member of La Sûreté Général, La Faculté De Medicine Légal De Paris, Etc., Etc.
- Unknown. The Phantom Flea - The Lawyer's Story
- Unknown. The Phantom Fourth
- Unknown. The Phantom Hag
- Unknown. The Phantom Island
- Unknown. The Phantom of Galon
- Unknown. The Phantom of Terror
- Unknown. The Phantom Setter
- Unknown. The Phantom Ship
- Unknown. The Phantom Teleview
- Unknown. The Phantom Woman
- Unknown. The Phantoms of the Fire
- Unknown. The Phanton Fence Rider of Sam Miguel
- Unknown. The Philosopher and the Butterflies
- Unknown. The Philosophy of Relative Existences
- Unknown. The Phoenix on the Sword
- Unknown. The Phongraphic Apartment
- Unknown. The Photograph
- Unknown. The Photograph
- Unknown. The Photographs
- Unknown. The Physician's Daughter
- Unknown. The Phytic Empire
- Unknown. The Pi Man
- Unknown. The Piano Next Door
- Unknown. The Picture in the House
- Unknown. The Picture of Dorian Gray
- Unknown. The Picture on the Wall
- Unknown. The Picture Puzzle
- Unknown. The Pig-Skin Belt
- Unknown. The Pikestaffe Case
- Unknown. The Pikestaffe Case
- Unknown. The Pilgrims of the Rhine
- Unknown. The Pin
- Unknown. The Pine That Walked
- Unknown. The Pineal Stimulato
- Unknown. The Pineys
- Unknown. The Pink Caterpillar
- Unknown. The Pioneers of Pike's Peak
- Unknown. The Pioneers of Pike's Peak
- Unknown. The Pipe-Smoker
- Unknown. The Pipers of Mallory
- Unknown. The Pipes of Pan
- Unknown. The Pipes of Pan
- Unknown. The Piping Death
- Unknown. The Pirate Planet
- Unknown. The Pirates of the Sky: A Tale of Modern Adventure
- Unknown. The Place Called Dagon
- Unknown. The Place in the Woods
- Unknown. The Place in the Woods
- Unknown. The Place of Dreams: Four Stories
- Unknown. The Place of Safety
- Unknown. The Place of the Lion
- Unknown. The Plague of Lights: A Tale of the Year 1906
- Unknown. The Plague of the Living Dead
- Unknown. The Plane Compass
- Unknown. The Planet Entity
- Unknown. The Planet Juggler
- Unknown. The Planet of Despair
- Unknown. The Planet of Doubt
- Unknown. The Planet of Dread
- Unknown. The Planet of Peril
- Unknown. The Planet of the Dead
- Unknown. The Planet of the Double Sun
- Unknown. The Planet of Youth
- Unknown. The Planet's Air Master
- Unknown. The Planeteer
- Unknown. The Planetoid of Doom
- Unknown. The Planetoid of Peril
- Unknown. The Plant Revolt
- Unknown. The Plant Thing
- Unknown. The Platonic Bassoon
- Unknown. The Plattner Story
- Unknown. The Plattner Story
- Unknown. The Plattner Story
- Unknown. The Plattner Story and Others
- Unknown. The Plattner Story and Others
- Unknown. The Playboy Book of Horror and the Supernatural
- Unknown. The Playboy Book of Science Fiction and Fantasy
- Unknown. The Players of Hell
- Unknown. The Playfellow
- Unknown. The Playground
- Unknown. The Pleasant Madness of the Faculty
- Unknown. The Plot is the Thing
- Unknown. The Plot of the Fearful Head
- Unknown. The Plunge of the "Knupfen"
- Unknown. The Plutonian Drug
- Unknown. The Pocket Book of Mystery Stories
- Unknown. The Pocket Book of Science-Fiction
- Unknown. The Poems and Stories of Fitz-James O'Brien
- Unknown. The Poems and Stories of Fitz-James O'Brien
- Unknown. The Poet Malgre Lui
- Unknown. The Poet Malgré Lui
- Unknown. The Poet of Panopolis
- Unknown. The Point of It
- Unknown. The Point of View
- Unknown. The Poison Belt
- Unknown. The Poison Belt
- Unknown. The Poison Bottle
- Unknown. The Poison Cloud
- Unknown. The Poison Maid
- Unknown. The Poisoned Mind
- Unknown. The Pole of Heredity
- Unknown. The Polish Jew
- Unknown. The Poltergeist
- Unknown. The Polyphemes: A Story of Strange Adventures Among Strange Beings
- Unknown. The Pond
- Unknown. The Poniatowki Ray
- Unknown. The Pool
- Unknown. The Pool of Death
- Unknown. The Pool of Life
- Unknown. The Pool of the Black One
- Unknown. The Pool of the Stone God
- Unknown. The Pope's Temptation
- Unknown. The Poplar Tree
- Unknown. The Porcelain Magician
- Unknown. The Porcelain Magician: A Collection of Oriental Fantasies
- Unknown. The Port of Missing Planes
- Unknown. The Portals of the King of Day: A Journey to the Regions of the Sun
- Unknown. The Portent
- Unknown. The Portobello Road
- Unknown. The Portrait
- Unknown. The Possessed One
- Unknown. The Post Office and the Serpent
- Unknown. The Post Reader of Fantasy and Science Fiction
- Unknown. The Posterity Fund
- Unknown. The Posthumous Papers of the Pickwick Club
- Unknown. The Postponed Wedding
- Unknown. The Pot of Tulips
- Unknown. The Potion of Lao-Tsze
- Unknown. The Power and the Glory
- Unknown. The Power House
- Unknown. The Power King
- Unknown. The Power of Ula
- Unknown. The Power Planet
- Unknown. The Power Satellite
- Unknown. The Practical City: A Future City Romance; Or a Story in Environment
- Unknown. The Prayer
- Unknown. The Prayer
- Unknown. The Prayer of the Flowers
- Unknown. The Prediction
- Unknown. The Prediction: A Tale of New-Year's Eve
- Unknown. The Prenatal Plagiarism
- Unknown. The Prescription
- Unknown. The Price of Peace
- Unknown. The Priest's Hiding Place
- Unknown. The Primal City
- Unknown. The Primeval Pit
- Unknown. The Prince of Liars
- Unknown. The Prince of Space
- Unknown. The Prince of the Jews
- Unknown. The Princess and the Jewel Doctor
- Unknown. The Princess of Arelli
- Unknown. The Princess of the Atom
- Unknown. The Principle of the Vine
- Unknown. The Printer's Devil
- Unknown. The Private Life: The Wheel of Time. Lord Beaupre, The Visits, Collaboration, Owen Wingrave
- Unknown. The Private Memoirs and Confessions of a Justified Sinner
- Unknown. The Probable Adventure of the Three Literary Men
- Unknown. The Professor on Paws
- Unknown. The Professor's Daughter
- Unknown. The Professor's Experiment
- Unknown. The Professor's Mare
- Unknown. The Professor's Mistake
- Unknown. The Professor's Sister: A Romance
- Unknown. The Professor's Teddy-Bear
- Unknown. The Profitable Ghost
- Unknown. The Projection of Armand Dubois
- Unknown. The Promise of Air
- Unknown. The Promoters: A Novel Without a Woman
- Unknown. The Proper Spirit
- Unknown. The Prophecy
- Unknown. The Prophetic Camera
- Unknown. The Prophetic Pictures
- Unknown. The Prophetic Voice
- Unknown. The Prots: A Weird Romance
- Unknown. The Psychical Mallards
- Unknown. The Psycho Power Conquest
- Unknown. The Psychoanalyst's Nightmare: Adjustment - A Fugue
- Unknown. The Psychological Solution
- Unknown. The Psychology of Fear
- Unknown. The Psychomorph
- Unknown. The Psychophonic Nurse
- Unknown. The Pump in Thorp's Spinney
- Unknown. The Punishment
- Unknown. The Purcell Papers
- Unknown. The Purchase of the North Pole
- Unknown. The Purchase of the North Pole
- Unknown. The Purple Brain
- Unknown. The Purple Cincture
- Unknown. The Purple Cloud
- Unknown. The Purple Cloud
- Unknown. The Purple Death
- Unknown. The Purple Death
- Unknown. The Purple Head
- Unknown. The Purple Light
- Unknown. The Purple Monsters
- Unknown. The Purple Pileus
- Unknown. The Purple Plague
- Unknown. The Purple Sapphire
- Unknown. The Purple Sapphire
- Unknown. The Purple Sapphire and Other Posthumous Papers
- Unknown. The Purple Sea
- Unknown. The Purple Sea: More Splashes of Chinese Color
- Unknown. The Purple Terror
- Unknown. The Pursuers
- Unknown. The Pursuit of the House-Boat
- Unknown. The Puzzel Duel
- Unknown. The Pygmies of Phobos
- Unknown. The Pygmy Planet
- Unknown. The Q.P.Q. Rays
- Unknown. The Quaker City: or, The Monks of Monk-Hall, A Romance of Philadelphia Life, Mystery and Crime
- Unknown. The Queen of Air and Darkness
- Unknown. The Queen of Appalachia
- Unknown. The Queen of Hearts
- Unknown. The Queen of Life
- Unknown. The Queen of Sheba's Nightmare: Put Not Thy Trust in Princes
- Unknown. The Queen of Spades
- Unknown. The Queen of the Red Chessmen
- Unknown. The Queen of the World; Or, Under the Tyranny
- Unknown. The Queer Door
- Unknown. The Queer People
- Unknown. The Queer Picture
- Unknown. The Queer Side of Things. Silver-Plated
- Unknown. The Queerest Man Alive
- Unknown. The Queerest Man Alive and Other Stories
- Unknown. The Quest for Utopia
- Unknown. The Quest of Iranon
- Unknown. The Quest of the Absolute
- Unknown. The Quest of the Dial and the Vane
- Unknown. The Quest of the Queen's Tears
- Unknown. The Quest of the Sacred Slipper
- Unknown. The Question Mark
- Unknown. The Quick and the Dead
- Unknown. The Quick and the Dead
- Unknown. The Quincunx
- Unknown. The Rabbit Prince
- Unknown. The Rabbit Road
- Unknown. The Race of the Giants
- Unknown. The Racketeer Ray
- Unknown. The Radiant Shell
- Unknown. The Radiation of the Chinese Vegetable
- Unknown. The Radio Beasts
- Unknown. The Radio Bomb
- Unknown. The Radio Boys Seek the Lost Atlantis
- Unknown. The Radio Detective
- Unknown. The Radio Explorers
- Unknown. The Radio Flyers
- Unknown. The Radio Ghost
- Unknown. The Radio Gun-Runners
- Unknown. The Radio Gunner
- Unknown. The Radio KIng
- Unknown. The Radio Man
- Unknown. The Radio Menace
- Unknown. The Radio Mind-Ray
- Unknown. The Radio Planet
- Unknown. The Radio Robbery
- Unknown. The Radio Telescope
- Unknown. The Radio Terror
- Unknown. The Radio Terror
- Unknown. The Radio Vision
- Unknown. The Radiobuster
- Unknown. The Radium Master
- Unknown. The Radium Pool
- Unknown. The Radium Seekers; or, The Wonderful Black Nugget
- Unknown. The Radium Terrors
- Unknown. The Radium World
- Unknown. The Raid of "Le Vengeur" and Other Stories
- Unknown. The Raid of Le Vengeur
- Unknown. The Raid of the Mercury
- Unknown. The Raid on the Termites
- Unknown. The Rain Maker
- Unknown. The Rainbow of Adamant
- Unknown. The Rape of the Lock
- Unknown. The Rape of the Solar System
- Unknown. The Rat
- Unknown. The Rat Racket
- Unknown. The Rat That Could Speak
- Unknown. The Rats in the Walls
- Unknown. The Ravel Pavane
- Unknown. The Ray of Displacement
- Unknown. The Ray of Hercules
- Unknown. The Ray of Madness
- Unknown. The Rays from the Asteroid
- Unknown. The Reaction
- Unknown. The Real and the Counterfeit
- Unknown. The Real People
- Unknown. The Real People
- Unknown. The Real Right Thing
- Unknown. The Real Thing and Other Tales
- Unknown. The Realm of LIght
- Unknown. The Realm of the Unreal
- Unknown. The Rebel Passion
- Unknown. The Rebel Robots
- Unknown. The Rebel Soul
- Unknown. The Recipe for Diamonds
- Unknown. The Recluse of Bayswater
- Unknown. The Recollections of Professor Henneberg
- Unknown. The Reconciliation
- Unknown. The Reconciliation
- Unknown. The Recorder of Silences
- Unknown. The Recovered Continent: a Tale of the Chinese Invasion
- Unknown. The Red Ace
- Unknown. The Red Brain
- Unknown. The Red Camp
- Unknown. The Red Dimension
- Unknown. The Red Dust
- Unknown. The Red Dust
- Unknown. The Red Flasket
- Unknown. The Red Germ of Courage
- Unknown. The Red Gods
- Unknown. The Red Hand
- Unknown. The Red Hand
- Unknown. The Red Hell of Jupiter
- Unknown. The Red House
- Unknown. The Red Lodge
- Unknown. The Red Napoleon
- Unknown. The Red One
- Unknown. The Red One
- Unknown. The Red Peri
- Unknown. The Red Peril
- Unknown. The Red Plague
- Unknown. The Red Ray
- Unknown. The Red Room
- Unknown. The Red Rosary
- Unknown. The Red Signal
- Unknown. The Red Spot of Jupiter
- Unknown. The Red Turret
- Unknown. The Red Wagon
- Unknown. The Red-Haired Girl
- Unknown. The Redundant Miracle
- Unknown. The Refuge
- Unknown. The Refugee
- Unknown. The Refugees
- Unknown. The Regeneration of Lord Ernie
- Unknown. The Regenerative Wonder
- Unknown. The Reign of George VI 1900-1925
- Unknown. The Reign of the Evil One
- Unknown. The Reign of the Ray
- Unknown. The Reign of the Reptiles
- Unknown. The Reign of the Robots
- Unknown. The Reign of the Star-Death
- Unknown. The Reign of Wizardry
- Unknown. The Rejuvenation of Major Rathbone
- Unknown. The Relenting of Sarnidac
- Unknown. The Relics From the Earth
- Unknown. The Reluctant Shaman
- Unknown. The Reluctant Shaman and Other Fantastic Tales
- Unknown. The Remarkable Andrew, Being the Chronicle of a Literal Man
- Unknown. The Remarkable Case of Davidson's Eyes
- Unknown. The Remarkable Case of Davidson's Eyes
- Unknown. The Remarkable Talent of Egbert Haw
- Unknown. The Remedy
- Unknown. The Remoulding of Groby Lington
- Unknown. The Renowned Adventures of Basil Lee
- Unknown. The Reprisal
- Unknown. The Republic
- Unknown. The Republic of the Future or Socialism a Reality
- Unknown. The Republic of the Southern Cross
- Unknown. The Republic of the Southern Cross
- Unknown. The Republic of the Southern Cross and Other Stories
- Unknown. The Rescue
- Unknown. The Residence at Whitminster
- Unknown. The Resistant Ray
- Unknown. The Resting Place
- Unknown. The Restless Rest-House
- Unknown. The Resurgent Mysteries
- Unknown. The Resurrection
- Unknown. The Resurrection of the Rattlesnake
- Unknown. The Retardatroy Force
- Unknown. The Retreat from Utopia
- Unknown. The Retreat to Mars
- Unknown. The Return
- Unknown. The Return
- Unknown. The Return
- Unknown. The Return
- Unknown. The Return from Jupiter
- Unknown. The Return Journey
- Unknown. The Return of Andrew Bentley
- Unknown. The Return of Andrew Bentley
- Unknown. The Return of Conan
- Unknown. The Return of Frank R. Stockton: Stories and Letters Which Cannot Fail to Convince the Reader That Frank R. Stockton Still Lives and Writes Through the Instrumentality of Miss Etta de Camp
- Unknown. The Return of Fursey
- Unknown. The Return of Geeorge Washington
- Unknown. The Return of Hastur
- Unknown. The Return of Sarah Purcell
- Unknown. The Return of Tarzan
- Unknown. The Return of the Air Master
- Unknown. The Return of the Cosmic Gun
- Unknown. The Return of the Exiles
- Unknown. The Return of the King
- Unknown. The Return of the Martians
- Unknown. The Return of the Murians
- Unknown. The Return of the Ritual
- Unknown. The Return of the Sorcerer
- Unknown. The Return of the Soul
- Unknown. The Return of the Tripeds
- Unknown. The Return of Tyme
- Unknown. The Return of William Shakespeare
- Unknown. The Return of Yen-Tchin-King
- Unknown. The Return to Subterrania
- Unknown. The Rev. Annabel Lee: A Tale of To-morrow
- Unknown. The Rev. John Smith Died and Went to Jupiter Via Hell
- Unknown. The Revelation
- Unknown. The Revenge of the Chosen
- Unknown. The Revolt of Man
- Unknown. The Revolt of the Angels
- Unknown. The Revolt of the Atoms
- Unknown. The Revolt of the Machines
- Unknown. The Revolt of the Pedestrians
- Unknown. The Revolt of the Scientists
- Unknown. The Revolt of the Scientists: II: The Great Oil War
- Unknown. The Revolt of the Scientists: III: The Final Triumph
- Unknown. The Revolt of the Star Men
- Unknown. The Revolt of the--------. A Page from the Domestic History of the Twentieth Century
- Unknown. The Revolting Doom of a Gentleman Who Would Not Dance with His Wife
- Unknown. The Reward (I)
- Unknown. The Rice Merchant
- Unknown. The Richpins
- Unknown. The Riddle
- Unknown. The Riddle and Other Stories
- Unknown. The Right Hand of Doom
- Unknown. The Right Side
- Unknown. The Rime of True Thomas
- Unknown. The Ring
- Unknown. The Ring
- Unknown. The Ring and the Mendicant: A Tail of Frankfort Fair
- Unknown. The Ring of Amasis: From the Papers of a German Physician
- Unknown. The Ring of Hans Carvel
- Unknown. The Ring of Thoth
- Unknown. The Ring of Thoth
- Unknown. The Riot at Sanderac
- Unknown. The Rival Beauties
- Unknown. The Rival Ghosts
- Unknown. The River
- Unknown. The River Journey
- Unknown. The Road
- Unknown. The Road
- Unknown. The Road from Colonus
- Unknown. The Road of the Eagles
- Unknown. The Road to Chester
- Unknown. The Road to Science Fiction 2: From Wells to Heinlein
- Unknown. The Road to Science Fiction: From Gilgamesh to Wells
- Unknown. The Road to Tolbrisa
- Unknown. The Roaring Blot
- Unknown. The Roaring Trumpet
- Unknown. The Robber Chief
- Unknown. The Robot Aliens
- Unknown. The Robot Master
- Unknown. The Robot Technocrat
- Unknown. The Roc Raid
- Unknown. The Rocker
- Unknown. The Rockery
- Unknown. The Rocket; Or, Adventures in the Air (Complete Novel)
- Unknown. The Rocking-Horse Winner
- Unknown. The Roger Bacon Formula
- Unknown. The Roll-Call of the Reef
- Unknown. The Romance of a Mummy / Portraits of the Day
- Unknown. The Romance of Certain Old Clothes
- Unknown. The Romance of Posi and Nega
- Unknown. The Romance of the Golden Star
- Unknown. The Romancist and Novelist's Library: The Best Works of the Best Authors; Volume I
- Unknown. The Romancist and Novelist's Library: The Best Works of the Best Authors; Volume II
- Unknown. The Romancist and Novelist's Library: The Best Works of the Best Authors; Volume III
- Unknown. The Romancist and Novelist's Library: The Best Works of the Best Authors; Volume IV
- Unknown. The Room Beyond
- Unknown. The Room in the Tower
- Unknown. The Room in the Tower and Other Stories
- Unknown. The Room of Evil Thought
- Unknown. The Room Opposite: And Other Tales of Mystery and Imagination
- Unknown. The Room Over the Kitchen
- Unknown. The Room with the Arras
- Unknown. The Root and the Ring
- Unknown. The Rope in the Rafters
- Unknown. The Rose and the Thrush
- Unknown. The Rose Garden
- Unknown. The Rosewood Door
- Unknown. The Round Graveyard
- Unknown. The Rousing of Mr. Bradegar
- Unknown. The Rudder Grangers Abroad and Other Stories
- Unknown. The Ruined Home
- Unknown. The Rule of Names
- Unknown. The Rule of the Beasts
- Unknown. The Rule of the Beasts
- Unknown. The Ruler of Destiny
- Unknown. The Ruler of the World
- Unknown. The Runagates Club
- Unknown. The Runaway Skyscraper
- Unknown. The Runaway Skyscraper
- Unknown. The Runenberg
- Unknown. The Running Tide
- Unknown. The Sabbath of the Fishes and the Flies
- Unknown. The Sable Cloak: A College Tale of Germany
- Unknown. The Sack of Emeralds
- Unknown. The Sack of London by the Highland Host: a Romance of the Period
- Unknown. The Sack of London in the Great French War of 1901 Being a Drama of the Twentieth Century
- Unknown. The Sacred Fire
- Unknown. The Sacred Giraffe, Being the Second Volume of the Posthumous Works of Julio Arceval
- Unknown. The Sacrifice
- Unknown. The Saga of the "Smokepot"
- Unknown. The Sages of Eros
- Unknown. The Sailor-Boy's Tale
- Unknown. The Saint
- Unknown. The Saint and the Goblin
- Unknown. The Saint and the Vicar
- Unknown. The Salamander
- Unknown. The Sale of Shakespeare's Ghost
- Unknown. The Salzburg Tales
- Unknown. The Sanctuary
- Unknown. The Sanctuary Club
- Unknown. The Sandman
- Unknown. The Sandwin Compact
- Unknown. The Sapphire Goddess
- Unknown. The Saprophyte Men of Venus
- Unknown. The Saragossa Manuscript
- Unknown. The Sargasso Monster
- Unknown. The Sargasso of Space
- Unknown. The Satanic Piano
- Unknown. The Satanist
- Unknown. The Satellite of Doom
- Unknown. The Satin Mask
- Unknown. The Saturday Evening Post Fantasy Stories
- Unknown. The Satyr
- Unknown. The Savage Strain
- Unknown. The Scapegoat
- Unknown. The Scarab
- Unknown. The Scarecrow and Other Stories
- Unknown. The Scarlet Citadel
- Unknown. The Scarlet Empire
- Unknown. The Scarlet Plague
- Unknown. The Scarlet Planet (Complete Novel)
- Unknown. The Scarlet Tanager
- Unknown. The Scene Shifter
- Unknown. The Scene-Painter's Wife
- Unknown. The Scented Poppies
- Unknown. The Science Fiction of Edgar Allan Poe
- Unknown. The Science Fiction of Frank R. Stockton
- Unknown. The Science Fiction of Jack London
- Unknown. The Science Fiction of Mark Twain
- Unknown. The Scientific Circle
- Unknown. The Scientific Romances of H. G. Wells
- Unknown. The Scoop
- Unknown. The Scourge of B'Moth
- Unknown. The Scrawny One
- Unknown. The Scream
- Unknown. The Screaming Plant
- Unknown. The Screaming Skull
- Unknown. The Scythe
- Unknown. The Scythe of Time
- Unknown. The Sea Demons
- Unknown. The Sea Fit
- Unknown. The Sea Girl
- Unknown. The Sea Horror
- Unknown. The Sea Horses
- Unknown. The Sea Lady
- Unknown. The Sea Lure
- Unknown. The Sea Priestess
- Unknown. The Sea Terror
- Unknown. The Sea Thing
- Unknown. The Sea Thing
- Unknown. The Sea Was Wet as Wet Could Be
- Unknown. The Sea Witch
- Unknown. The Sea-Raiders
- Unknown. The Seagull Lord of Tyre
- Unknown. The Seal Man
- Unknown. The Seal of R'lyeh
- Unknown. The Seal of the Satyr
- Unknown. The Search for the Silver City
- Unknown. The Searcher of the End House
- Unknown. The Seared Brow
- Unknown. The Seat of Sergulath
- Unknown. The Second Armada
- Unknown. The Second Awakening of a Magician
- Unknown. The Second Century of Creepy Stories
- Unknown. The Second Chance
- Unknown. The Second Coming of a First Husband
- Unknown. The Second Deluge
- Unknown. The Second Deluge
- Unknown. The Second Experiment
- Unknown. The Second Fall
- Unknown. The Second Generation
- Unknown. The Second Ghost Book
- Unknown. The Second Interment
- Unknown. The Second Kalandar's Tale
- Unknown. The Second Missile
- Unknown. The Second Pan Book of Horror Stories
- Unknown. The Second Part of Armata
- Unknown. The Second Print
- Unknown. The Second Satellite
- Unknown. The Second Shell
- Unknown. The Second Swarm
- Unknown. The Secret
- Unknown. The Secret Cave, or John Lees Adventure
- Unknown. The Secret City
- Unknown. The Secret City: A Romance of the Karroo
- Unknown. The Secret Doctrine: The Synthesis of Science, Religion, and Philosophy, Vol. 1 - Cosmogenesis
- Unknown. The Secret Exploits of Paul Darraq: III. The Flying Eye
- Unknown. The Secret History of Eddypus, the World-Empire
- Unknown. The Secret Kingdom
- Unknown. The Secret of Apollonius Septrio
- Unknown. The Secret of Artificial Gills
- Unknown. The Secret of Artificial Reproduction
- Unknown. The Secret of Electrical Transmission
- Unknown. The Secret of Goresthorpe Grange
- Unknown. The Secret of Invisibility
- Unknown. The Secret of Japan
- Unknown. The Secret of Life
- Unknown. The Secret of Macarger's Gulch
- Unknown. The Secret of Mankind with Some Singular Hints Gathered in the Elsewhere or After-life, from Certain Eminent Personages as Also Some Brief Account of the Planet Mercury and of Its Institutions
- Unknown. The Secret of Perpetual Motion
- Unknown. The Secret of Perpetual Youth
- Unknown. The Secret of Sebek
- Unknown. The Secret of Size
- Unknown. The Secret of Suspended Animation
- Unknown. The Secret of Swalecliffe Castle
- Unknown. The Secret of Tel-Hypnotism
- Unknown. The Secret of Television
- Unknown. The Secret of the Atom
- Unknown. The Secret of the Court: a Romance of Life and Death
- Unknown. The Secret of the Crater: (A Mountain Moloch)
- Unknown. The Secret of the Dream Machine
- Unknown. The Secret of the Earth
- Unknown. The Secret of the Earthquake
- Unknown. The Secret of the Extinct Microbe
- Unknown. The Secret of the Flying Horse
- Unknown. The Secret of the Goalanda
- Unknown. The Secret of the Gods
- Unknown. The Secret of the Gravitation Screen
- Unknown. The Secret of the Growing Gold
- Unknown. The Secret of the Invisible Girl
- Unknown. The Secret of the Memory Obliterator
- Unknown. The Secret of the Mermaid
- Unknown. The Secret of the Microcosm
- Unknown. The Secret of the Microscopic World
- Unknown. The Secret of the Motorless Airplane
- Unknown. The Secret of the Philosopher's Stone
- Unknown. The Secret of the Prison House
- Unknown. The Secret of the Sea
- Unknown. The Secret of the Sixth Sense
- Unknown. The Secret of the Sphinx
- Unknown. The Secret of the Sphinx
- Unknown. The Secret of the Submarine City
- Unknown. The Secret of the Super-Telescope
- Unknown. The Secret of the Talking Ape
- Unknown. The Secret of the Tel-Automaton
- Unknown. The Secret of the Tomb
- Unknown. The Secret of the Walking Radiobile
- Unknown. The Secret of William Storitz
- Unknown. The Secret Power: A Romace of the Present
- Unknown. The Secrets of Dr. Taverner
- Unknown. The Seed of the Toc-Toc Birds
- Unknown. The Seeds of Destruction
- Unknown. The Seeing Blindness
- Unknown. The Seen and the Unseen
- Unknown. The Selected Writings of Lafcadio Hearn
- Unknown. The Selfrespectometer
- Unknown. The Senator's Daughter
- Unknown. The Sense of the Past
- Unknown. The Sense of Touch
- Unknown. The Sense Twister
- Unknown. The Sensitive Goldfish
- Unknown. The Sepulchre of Jasper Sarasen
- Unknown. The Sequel to The Little Room
- Unknown. The Serapion Brethren, Volume II
- Unknown. The Seven Black Priests
- Unknown. The Seven Geases
- Unknown. The Seven Lights
- Unknown. The Seven-Headed Monster; or, Nick Carter's Midnight Caller
- Unknown. The Seven-Locked Room
- Unknown. The Seventeenth Hole at Duncaster
- Unknown. The Seventh Bowl: A Novel
- Unknown. The Seventh Devil
- Unknown. The Seventh Generation
- Unknown. The Seventh Man
- Unknown. The Seventh Pullet
- Unknown. The Severed Arm
- Unknown. The Sex Serum
- Unknown. The Sexton of Cologne: A Tale
- Unknown. The Sexton's Adventure
- Unknown. The Shades of Sleepe
- Unknown. The Shadow
- Unknown. The Shadow and Other Stories
- Unknown. The Shadow and the Flash
- Unknown. The Shadow from the Steeple
- Unknown. The Shadow Girl
- Unknown. The Shadow in the Moonlight
- Unknown. The Shadow Kingdom
- Unknown. The Shadow of a Midnight
- Unknown. The Shadow of a Shade
- Unknown. The Shadow of Ashlydyat
- Unknown. The Shadow of Death
- Unknown. The Shadow of Fear
- Unknown. The Shadow of Saturn
- Unknown. The Shadow on the Blind
- Unknown. The Shadow on the Blind and Other Ghost Stories
- Unknown. The Shadow on the Fancher Twins
- Unknown. The Shadow on the Sky
- Unknown. The Shadow on the Spark
- Unknown. The Shadow Out of Space
- Unknown. The Shadow Out of Time
- Unknown. The Shadow Over Innsmouth
- Unknown. The Shadow World
- Unknown. The Shadows
- Unknown. The Shadows
- Unknown. The Shadows on the Blind
- Unknown. The Shadows on the Wall
- Unknown. The Shadowy Escort
- Unknown. The Shadowy Third
- Unknown. The Shadowy Third and Other Stories
- Unknown. The Shakespeare Elysium
- Unknown. The Shambler from the Stars
- Unknown. The Shape of Fear
- Unknown. The Shape of Fear, and Other Ghostly Tales
- Unknown. The Shapes
- Unknown. The Shaving of Shagpat
- Unknown. The She-Wolf
- Unknown. The Sheik of Alexandria and His Slaves
- Unknown. The Shell of Sense
- Unknown. The Shepherd's Calendar: Tales Illustrative of Pastoral Occupations, Country Life, and Superstitions
- Unknown. The Sheraton Mirror
- Unknown. The Shield of Athene
- Unknown. The Shilling Shockers: Stories of Terror from the Gothic Bluebooks
- Unknown. The Shingling of Jupiter. A Fantastic Play for Serious People
- Unknown. The Shining Pyramid
- Unknown. The Shining Pyramid
- Unknown. The Shining Pyramid
- Unknown. The Ship from Nowhere
- Unknown. The Ship from Nowhere / The Moon Mirage
- Unknown. The Ship of Ishtar
- Unknown. The Ship of Silent Men
- Unknown. The Ship That Saw a Ghost
- Unknown. The Ship That Turned Aside
- Unknown. The Shock of Battle
- Unknown. The Shoddy Lands
- Unknown. The Shoddy Lands
- Unknown. The Shoes
- Unknown. The Shootings of Achnaleish
- Unknown. The Shop in the Off-Street
- Unknown. The Shoreline at Sunset
- Unknown. The Short Stories of H. G. Wells
- Unknown. The Short Stories of H. G. Wells
- Unknown. The Shot from the Sky
- Unknown. The Shot into Infinity
- Unknown. The Shot into Infinity
- Unknown. The Shot-Tower Ghost
- Unknown. The Shout
- Unknown. The Shrine Of Death
- Unknown. The Shrine of Death and Other Stories
- Unknown. The Shrouded Dome
- Unknown. The Shunned House
- Unknown. The Shut Room
- Unknown. The Shuttered House
- Unknown. The Shuttered Room
- Unknown. The Shuttered Room and Other Pieces
- Unknown. The Sick Man: A Fable for Grown-Up Boys and Girls
- Unknown. The Sickle of Fire
- Unknown. The Siege of London
- Unknown. The Siege of London. Reminiscences of Another Volunteer
- Unknown. The Sight
- Unknown. The Sign
- Unknown. The Sign at Six
- Unknown. The Sign-Painter and the Crystal Fishes
- Unknown. The Signora Zenobia
- Unknown. The Silence
- Unknown. The Silent Chimes
- Unknown. The Silent City; or, Frank Reade, Jr.'s Visit to a Strange People with His New Electric "Flyer"
- Unknown. The Silent City; or, The Strange Voyage of the Fata Morgana
- Unknown. The Silent Destroyer
- Unknown. The Silent Inn
- Unknown. The Silent Scourge
- Unknown. The Silent Sounds
- Unknown. The Silent Voice
- Unknown. The Silent Witness
- Unknown. The Silent Witness
- Unknown. The Silicon Empire
- Unknown. The Silken-Swift
- Unknown. The Silver Cage
- Unknown. The Silver Countess
- Unknown. The Silver Hatchet
- Unknown. The Silver Highway
- Unknown. The Silver Key
- Unknown. The Silver Mask
- Unknown. The Silver Menace
- Unknown. The Silver Mirror
- Unknown. The Silver Sea; or, Frank Reade, Jr.'s Submarine Cruise in Unknown Waters
- Unknown. The Silver Stallion
- Unknown. The Silver Thorn: A Book of Stories
- Unknown. The Sin of Atlantis
- Unknown. The Sin-Eater
- Unknown. The Sin-Eater and Other Tales and Episodes
- Unknown. The Singers' Contest
- Unknown. The Singing Moonbeams
- Unknown. The Singing Star; or, Frank Reade, Jr.'s Trip Into Space with His New Air-Ship "Saturn"
- Unknown. The Singing Weapon
- Unknown. The Sinless Village
- Unknown. The Sister Years
- Unknown. The Sisters
- Unknown. The Sisters of Lone Sands Hall
- Unknown. The Sixth Glacier
- Unknown. The Sixth Sense
- Unknown. The Skeleton
- Unknown. The Skeleton Closet of Jules de Grandin
- Unknown. The Skeleton in the Closet
- Unknown. The Sketch Book of Geoffrey Crayon, Gent.
- Unknown. The Skirikari Tentacle
- Unknown. The Skull
- Unknown. The Skull of Silence
- Unknown. The Skull of the Marquis de Sade
- Unknown. The Skull of the Marquis de Sade
- Unknown. The Sky Maniac
- Unknown. The Sky Pirate
- Unknown. The Sky Police
- Unknown. The Sky Ruler
- Unknown. The Sky Woman
- Unknown. The Sky's the Limit
- Unknown. The Sky-Man
- Unknown. The Skygirl: A Mimodrama. In Three Acts on a Star
- Unknown. The Skylark of Space
- Unknown. The Skylark of Valeron
- Unknown. The Skyscraper in B Flat
- Unknown. The Slave Ship from Space
- Unknown. The Slayer of Souls
- Unknown. The Slayers and the Slain
- Unknown. The Sleep Walker
- Unknown. The Sleep-Beam
- Unknown. The Sleep: A Story, and Adventure in the Future
- Unknown. The Sleeping and the Dead: Thirty Uncanny Tales
- Unknown. The Sleeping Beauty
- Unknown. The Sleeping War
- Unknown. The Slit
- Unknown. The Slithering Horror
- Unknown. The Slithering Shadow
- Unknown. The Slumber of a Soul
- Unknown. The Small Assassin
- Unknown. The Smith, the Weaver, and the Harper
- Unknown. The Smoking Leg
- Unknown. The Smoking Leg and Other Stories
- Unknown. The Smoky God, or, A Voyage to the Inner World
- Unknown. The Smoothing of the Hand
- Unknown. The Snake
- Unknown. The Snake
- Unknown. The Snake
- Unknown. The Snake Mother
- Unknown. The Snake, the Leper and the Grey Frost
- Unknown. The Snout
- Unknown. The Snout
- Unknown. The Snow
- Unknown. The Snow Girl
- Unknown. The Snow-Image and Uncollected Tales
- Unknown. The Snow-Image, and Other Twice-Told Tales
- Unknown. The Snow-Image: A Childish Miracle
- Unknown. The Soft Side
- Unknown. The Solar Magnet
- Unknown. The Soldiers' Rest
- Unknown. The Solution
- Unknown. The Son of Old Faithful
- Unknown. The Son of Redmask
- Unknown. The Son of Shaemas O'Shea
- Unknown. The Son of Tarzan
- Unknown. The Song
- Unknown. The Song from the Dark Star
- Unknown. The Song in the House
- Unknown. The Song of the Blackbird
- Unknown. The Song of the Slaves
- Unknown. The Soothsayer
- Unknown. The Sorcerer
- Unknown. The Sorcerer's Apprentice
- Unknown. The Sorcerer's Ship
- Unknown. The Sorcerers
- Unknown. The Sorceress in Stained Glass
- Unknown. The Sorceress of Rome
- Unknown. The Sorceress of the Strand
- Unknown. The Sorcery Club
- Unknown. The Sorrow of Search
- Unknown. The Sorrows of Satan
- Unknown. The Sorrows of the World
- Unknown. The Soul in Purgatory; or, Love Stronger Than Death
- Unknown. The Soul Machine
- Unknown. The Soul Master
- Unknown. The Soul of Countess Adrian: A Romance
- Unknown. The Soul of Croesus
- Unknown. The Soul of Kol Nikon
- Unknown. The Soul of Laploshka
- Unknown. The Soul of Lilith
- Unknown. The Soul of Lilith
- Unknown. The Soul of Mozart
- Unknown. The Soul of the Great Bell
- Unknown. The Soul Snatcher
- Unknown. The Soul Spectroscope
- Unknown. The Soul That Would Not Be Born
- Unknown. The Soul Tube
- Unknown. The Soul-Ray
- Unknown. The Soulless Entity
- Unknown. The Sound Machine
- Unknown. The Soundless Hour
- Unknown. The Souters of Selkirk
- Unknown. The South Wind
- Unknown. The Southwest Chamber
- Unknown. The Sovereign Guide: A Tale of Eden
- Unknown. The Space Bender
- Unknown. The Space Coffin
- Unknown. The Space Hermit
- Unknown. The Space Lens
- Unknown. The Space Marines and the Slavers
- Unknown. The Space Rover
- Unknown. The Space Visitors
- Unknown. The Space-Dwellers
- Unknown. The Space-Eaters
- Unknown. The Space-Eaters
- Unknown. The Spagyric Quest of Beroaldus Cosmopolita
- Unknown. The Spanish Camera
- Unknown. The Spanish Professor
- Unknown. The Spark of Life
- Unknown. The Sparrows of Paris
- Unknown. The Speck on the Lens
- Unknown. The Specter
- Unknown. The Specter and the Highwayman
- Unknown. The Specter's Wedding
- Unknown. The Spectral Coach of Blackadon
- Unknown. The Spectral Mortgage
- Unknown. The Spectral Pistol
- Unknown. The Spectre Bride
- Unknown. The Spectre Bridegroom
- Unknown. The Spectre Bridegroom
- Unknown. The Spectre Bullet
- Unknown. The Spectre Bullet / The Avenging Note
- Unknown. The Spectre Cook of Bangletop
- Unknown. The Spectre Hand
- Unknown. The Spectre Lover
- Unknown. The Spectre Lover
- Unknown. The Spectre Lovers
- Unknown. The Spectre of Strathannan
- Unknown. The Spectre of Tappington
- Unknown. The Spectre Revels: A Tale of All Hallow's Eve
- Unknown. The Spectre Spiders
- Unknown. The Spectre Unmasked
- Unknown. The Spectre-Barber
- Unknown. The Spectre-Ship
- Unknown. The Spell of Seven
- Unknown. The Spell of the Sword
- Unknown. The Sphere of Death
- Unknown. The Sphinx
- Unknown. The Sphinx in Thebes (Massachusetts)
- Unknown. The Sphinx: an Extravaganza Etched in the Manner of Callot
- Unknown. The Spider
- Unknown. The Spider and the Fly
- Unknown. The Spider of Guyana
- Unknown. The Spider of Guyana
- Unknown. The Spigot Clerk's First Tale: How the Folk of Abergavenny Were Pestered by an Accursed Knight
- Unknown. The Spinsters
- Unknown. The Spirit Leg - The Analytical Chemist's Story
- Unknown. The Spirit Lovers - The Doctor's Story
- Unknown. The Spirit Lovers and Other Stories
- Unknown. The Spirit of Higgins
- Unknown. The Spirit of Madame de Genlis
- Unknown. The Spirit of Stonehenge
- Unknown. The Spirit of the Age
- Unknown. The Spirit of the Fountain
- Unknown. The Spirit's Whisper
- Unknown. The Splendid Holiday
- Unknown. The Split Second
- Unknown. The Spook House
- Unknown. The Spore Doom
- Unknown. The Sportsman
- Unknown. The Spot of Life
- Unknown. The Spreading Stain: A Tale for Boys and Men with Boys' Hearts
- Unknown. The Square Egg and Other Sketches
- Unknown. The Square Root of Man
- Unknown. The Square Root of Valentine
- Unknown. The Squareheads: The Story of a Socialized State. A Futuristic Novel
- Unknown. The Staff of Doctor Domingo
- Unknown. The Staircase
- Unknown. The Stalls of Barchester Cathedral
- Unknown. The Stanley Tales: Original and Select
- Unknown. The Star
- Unknown. The Star
- Unknown. The Star Inn
- Unknown. The Star of Dead Love
- Unknown. The Star Rover
- Unknown. The Star Shell
- Unknown. The Star That Would Not Behave
- Unknown. The Star-Maiden
- Unknown. The Star-Shaped Marks
- Unknown. The Star-Stealers
- Unknown. The Starcomber
- Unknown. The Starkenden Quest
- Unknown. The Stars Down There
- Unknown. The Statement of Justin Parker
- Unknown. The Statement of Randolph Carter
- Unknown. The Statement of Stella Maberly, Written by Herself
- Unknown. The Statues
- Unknown. The Stealing of the Veil: or, The Tale À La Montgolfier
- Unknown. The Steam God
- Unknown. The Steam House
- Unknown. The Steam Interlude
- Unknown. The Steam Man of the Prairies
- Unknown. The Steam Shovel
- Unknown. The Stellar Missile
- Unknown. The Step
- Unknown. The Sterile World
- Unknown. The Stocking
- Unknown. The Stolen Bacillus and Other Incidents
- Unknown. The Stolen Bacillus and Other Incidents
- Unknown. The Stolen Body
- Unknown. The Stolen Body
- Unknown. The Stolen Chrysalis
- Unknown. The Stolen Element
- Unknown. The Stolen Mind
- Unknown. The Stolen Navy
- Unknown. The Stolen Planet: A Scientific Romance
- Unknown. The Stolen Submarine
- Unknown. The Stolen White Elephant Etc.
- Unknown. The Stone Cat
- Unknown. The Stone Chamber
- Unknown. The Stone Dog
- Unknown. The Stone Dragon and Other Tragic Romances
- Unknown. The Stone Finger
- Unknown. The Stone from the Green Star
- Unknown. The Stone from the Moon (Complete Novel)
- Unknown. The Stone from the Moon (Complete Novel)
- Unknown. The Stone Giant: A Story of the Mammoth Cave
- Unknown. The Stone of the Sages
- Unknown. The Stone Ship
- Unknown. The Stoneground Ghost Tales: Compiled from the Recollections of the Reverend Roland Batchel, Vicar of the Parish
- Unknown. The Stories of the Three Burglars
- Unknown. The Storm
- Unknown. The Storm Buster
- Unknown. The Storm of London
- Unknown. The Storm That Had to Be Stopped
- Unknown. The Storm-Ship
- Unknown. The Story of '92: A Grandfather's Tale, Told in 1932
- Unknown. The Story of a Disappearance and an Appearance
- Unknown. The Story of a Ghost
- Unknown. The Story of a Panic
- Unknown. The Story of an Insane Sailor
- Unknown. The Story of Aoyagi
- Unknown. The Story of Baelbrow
- Unknown. The Story of Crowsedge
- Unknown. The Story of Hadgee Ibrahim and His Son
- Unknown. The Story of Judar
- Unknown. The Story of Konnor Old House
- Unknown. The Story of Little Muck
- Unknown. The Story of Medhans Lea
- Unknown. The Story of Mimi-Nashi-Hōïche
- Unknown. The Story of Ming-Y
- Unknown. The Story of Mr Flaxman Low
- Unknown. The Story of No. 1 Karma Crescent
- Unknown. The Story of O-Tei
- Unknown. The Story of Prince Alasi and Princess Firouzkah
- Unknown. The Story of Prince Barkiarokh
- Unknown. The Story of Saddler's Croft
- Unknown. The Story of Salome
- Unknown. The Story of Sevens Hall
- Unknown. The Story of Sidi Nonman
- Unknown. The Story of the "Spaniards," Hammersmith
- Unknown. The Story of the Caliph Stork
- Unknown. The Story of the Charitable Man and His Dog
- Unknown. The Story of the Deluge
- Unknown. The Story of the False Prince
- Unknown. The Story of the Glittering Plain, Which Has Been Called the Land of Living Men, or the Acre of the Undying
- Unknown. The Story of the Grey House
- Unknown. The Story of the Haunted Ship
- Unknown. The Story of the Haunted Ship
- Unknown. The Story of the Last Trump
- Unknown. The Story of the Late Mr. Elvesham
- Unknown. The Story of the Late Mr. Elvesham
- Unknown. The Story of the Moor Road
- Unknown. The Story of the Princess Zulkaïs and the Prince Kalilah
- Unknown. The Story of the Rippling Train
- Unknown. The Story of the Siren
- Unknown. The Story of the Sleeping Vagabond
- Unknown. The Story of the Young Italian
- Unknown. The Story of Yand Manor House
- Unknown. The Story the Doctor Told
- Unknown. The Story Without a Name
- Unknown. The Strange Adventure of Roger Wilkins
- Unknown. The Strange Adventure of Roger Wilkins and Other Stories
- Unknown. The Strange Adventures of Lulu
- Unknown. The Strange Case of Alan Moraine
- Unknown. The Strange Case of Dolly Frewan
- Unknown. The Strange Case of Dr. Bruno
- Unknown. The Strange Case of Lemuel Jenkins
- Unknown. The Strange Case of Mr. Anatole Pickering
- Unknown. The Strange Case of Mr. Pelham
- Unknown. The Strange Case of Mr. Thring
- Unknown. The Strange Case of No. 7
- Unknown. The Strange Case of Sir Arthur Carmichael
- Unknown. The Strange Case of Thomas Blakewitch, as Related by Antony Marc, Journalist
- Unknown. The Strange Death of Ivan Gromleigh
- Unknown. The Strange Friend of Tito Gil
- Unknown. The Strange Guests
- Unknown. The Strange High House in the Mist
- Unknown. The Strange Inventor: A Curious Adventure
- Unknown. The Strange Island of Dr. Nork
- Unknown. The Strange Journeys of Colonel Polders
- Unknown. The Strange MS
- Unknown. The Strange Occurrences in Canterstone Jail
- Unknown. The Strange Papers of Dr. Blayre
- Unknown. The Strange Papers of Dr. Blayre
- Unknown. The Strange Story of Jabez Edwards
- Unknown. The Stranger
- Unknown. The Stranger
- Unknown. The Stranger
- Unknown. The Stranger
- Unknown. The Stranger
- Unknown. The Stranger
- Unknown. The Stranger
- Unknown. The Stranger and Some Others: A Volume of Stories Grave and Gay
- Unknown. The Stranger Child
- Unknown. The Stranger from Kurdistan
- Unknown. The Stratagem and Other Stories
- Unknown. The Stray Lamb
- Unknown. The Street
- Unknown. The Street of Queer Houses
- Unknown. The Street of Queer Houses and Other Stories
- Unknown. The Street of Queer Houses and Other Tales
- Unknown. The Street of the Eye
- Unknown. The Street of the Eye and Nine Other Tales
- Unknown. The Strength of the Strong
- Unknown. The Strength of the Weak
- Unknown. The Striding Place
- Unknown. The Striding Place
- Unknown. The Striding Terror
- Unknown. The Strike of a Sex
- Unknown. The Strike of a Sex and Zugassent's Discovery, or, After the Sex Struck
- Unknown. The Striking of the Gong
- Unknown. The String of Pearls
- Unknown. The Stronger Spell
- Unknown. The Struggle for Empire; A Story of the Year 2236
- Unknown. The Struggle for Neptune
- Unknown. The Struggle for Pallas
- Unknown. The Struggle for Venus
- Unknown. The Struggle in Space
- Unknown. The Student
- Unknown. The Student's Sea Story
- Unknown. The Subconscious Finnegan
- Unknown. The Subletting of the Mansion
- Unknown. The Sublime Vigil
- Unknown. The Submarine
- Unknown. The Submarine Destroyer
- Unknown. The Suitable Surroundings
- Unknown. The Suitor of Selkirk
- Unknown. The Sullivan Looking-Glass
- Unknown. The Summer House
- Unknown. The Summerfield Case
- Unknown. The Summons
- Unknown. The Sun People
- Unknown. The Sun Queen
- Unknown. The Sun Victim
- Unknown. The Sun-Makers
- Unknown. The Sundial
- Unknown. The Sunken Empire
- Unknown. The Sunken Land
- Unknown. The Sunken Land
- Unknown. The Sunken World
- Unknown. The Sunless World
- Unknown. The Sunlight Master
- Unknown. The Super Alkaloid
- Unknown. The Super Velocitor
- Unknown. The Super-Nose
- Unknown. The Superannuation Department AD 1945
- Unknown. The Superman
- Unknown. The Superman of Dr. Jukes
- Unknown. The Supermen
- Unknown. The Supernatural in the English Short Story
- Unknown. The Supernatural Omnibus
- Unknown. The Supernatural Reader
- Unknown. The Supernumerary Corpse
- Unknown. The Superperfect Bride
- Unknown. The Superstitious Man's Story
- Unknown. The Supper at Elsinore
- Unknown. The Suppressed Edition
- Unknown. The Surly Sullen Bell
- Unknown. The Surly Sullen Bell: Ten Stories and Sketches, Uncanny or Uncomfortable
- Unknown. The Surpassing Adventures of Allan Gordon
- Unknown. The Surprising Unheard of and Never-To-Be-Surpassed Adventures of Young Munchausen
- Unknown. The Survivor
- Unknown. The Survivor
- Unknown. The Survivor and Others
- Unknown. The Survivors
- Unknown. The Swan
- Unknown. The Swap
- Unknown. The Swarthy Man's Story
- Unknown. The Sweeper
- Unknown. The Swoop: How Clarence Saved England
- Unknown. The Sword and the Atopen
- Unknown. The Sword and the Idol
- Unknown. The Sword Edge of Chance
- Unknown. The Sword in the Stone
- Unknown. The Sword in the Stone
- Unknown. The Sword of Akalah
- Unknown. The Sword of Conan
- Unknown. The Sword of Welleran
- Unknown. The Sword of Welleran and Other Stories
- Unknown. The Swordsman of Sarvon
- Unknown. The Symphony of Death
- Unknown. The Synthetic Entity
- Unknown. The Synthetic Men
- Unknown. The Synthetic Monster
- Unknown. The Tables Turned
- Unknown. The Tachypomp
- Unknown. The Taipan
- Unknown. The Tale
- Unknown. The Tale of a Comet
- Unknown. The Tale of Abu Laheeb
- Unknown. The Tale of Henry and Rowena
- Unknown. The Tale of Kosem Kesamim, the Magician
- Unknown. The Tale of Satampra Zeiros
- Unknown. The Tale of the Atom
- Unknown. The Tale of the Porcelain-God
- Unknown. The Tale That the Ming Bell Told
- Unknown. The Tales of Algernon Blackwood
- Unknown. The Tales of Hoffmann
- Unknown. The Talisman
- Unknown. The Talisman
- Unknown. The Talisman
- Unknown. The Talismans
- Unknown. The Talk of the Town
- Unknown. The Talkers
- Unknown. The Talkers
- Unknown. The Talking Brain
- Unknown. The Talking Horse
- Unknown. The Talking Horse and Other Tales
- Unknown. The Talking Image of Urur
- Unknown. The Talking Ships
- Unknown. The Tall One
- Unknown. The Tall Villa
- Unknown. The Tall Woman
- Unknown. The Tapestried Chamber, or the Lady in the Sacque
- Unknown. The Tapestry of Time
- Unknown. The Tarn
- Unknown. The Tarn of Sacrifice
- Unknown. The Tarzan Twins
- Unknown. The Tattooed Man
- Unknown. The Teleautomaton
- Unknown. The Telegram
- Unknown. The Telepather
- Unknown. The Telepathic Pick-Up
- Unknown. The Telephone
- Unknown. The Telephone in the Library
- Unknown. The Telephonogram
- Unknown. The Teleporon
- Unknown. The Telescopic Eye
- Unknown. The Temple
- Unknown. The Temple
- Unknown. The Temple of Death
- Unknown. The Temple of Dreams
- Unknown. The Temple of Jaguars
- Unknown. The Temple Servant
- Unknown. The Temptation of Harringay
- Unknown. The Temptation of the Clay
- Unknown. The Tenant
- Unknown. The Tenants
- Unknown. The Tenants of Broussac
- Unknown. The Tentacles from Below
- Unknown. The Terrible Answer
- Unknown. The Terrible Old Man
- Unknown. The Terrible Parchment
- Unknown. The Terrible Submarine
- Unknown. The Terrible Tentacles of L-472
- Unknown. The Terrible Voyage of the Toad
- Unknown. The Terrific Experiment
- Unknown. The Terror
- Unknown. The Terror by Night
- Unknown. The Terror by Night
- Unknown. The Terror from the Depths
- Unknown. The Terror from the Sea
- Unknown. The Terror of Air-Level Six
- Unknown. The Terror of Blue John Gap
- Unknown. The Terror of the Devereux Vaults
- Unknown. The Terror of the Streets
- Unknown. The Terror of the Twins
- Unknown. The Terror of the Water-Tank
- Unknown. The Terror on Tobit
- Unknown. The Terrors of Aryl
- Unknown. The Terrors of the Upper Air
- Unknown. The Testament of Athammaus
- Unknown. The Testament of Magdalen Blair
- Unknown. The Thames Valley Catastrophe
- Unknown. The Theft of Thirty-nine Girdles
- Unknown. The Theory of Dr. Moreau
- Unknown. The Thief
- Unknown. The Thief of Bagdad
- Unknown. The Thief of Time
- Unknown. The Thief's Taper
- Unknown. The Thieves from Isot
- Unknown. The Thing at Nolan
- Unknown. The Thing from the Lake
- Unknown. The Thing from the Pit
- Unknown. The Thing from-- "Outside"
- Unknown. The Thing from-- "Outside"
- Unknown. The Thing in the Cellar
- Unknown. The Thing in the Forest
- Unknown. The Thing in the Glass Box
- Unknown. The Thing in the Hall
- Unknown. The Thing in the House
- Unknown. The Thing in the Moonlight
- Unknown. The Thing in the Pond
- Unknown. The Thing in the Upper Room
- Unknown. The Thing in the Woods
- Unknown. The Thing in the Woods
- Unknown. The Thing Invisible
- Unknown. The Thing on the Doorstep
- Unknown. The Thing on the Roof
- Unknown. The Thing on the Roof
- Unknown. The Thing That Smelt
- Unknown. The Thing That Walked in the Rain
- Unknown. The Thing That Walked on the Wind
- Unknown. The Thinking Cap
- Unknown. The Third Coach
- Unknown. The Third Drug
- Unknown. The Third Episode of Vathek
- Unknown. The Third Eye
- Unknown. The Third Eye
- Unknown. The Third Ghost Book
- Unknown. The Third Level
- Unknown. The Third Level
- Unknown. The Third Performance
- Unknown. The Third Person
- Unknown. The Third Shadow
- Unknown. The Third Thumb-Print
- Unknown. The Third Time
- Unknown. The Third Vibrator
- Unknown. The Third World: A Tale of Love and Strange Adventure
- Unknown. The Thirteenth Tree
- Unknown. The Thirty and One
- Unknown. The Thirty-first of February
- Unknown. The Thought
- Unknown. The Thought Girl
- Unknown. The Thought Machine
- Unknown. The Thought Machine
- Unknown. The Thought Materializer
- Unknown. The Thought Monster
- Unknown. The Thought Projector
- Unknown. The Thought Stealer
- Unknown. The Thought Stealer / The Mechanical Man
- Unknown. The Thought Translator
- Unknown. The Thought Translator / The Creation
- Unknown. The Thought Web of Minipar
- Unknown. The Thought-Monster
- Unknown. The Thought-Reading Machine: Baiting an Emperor
- Unknown. The Thoughtograph
- Unknown. The Thousand-and-Second Tale of Scheherazade
- Unknown. The Threat of the Robot
- Unknown. The Three Eyed Man
- Unknown. The Three Eyes
- Unknown. The Three Gentlemen
- Unknown. The Three Gods
- Unknown. The Three Hermits
- Unknown. The Three Impostors; or, The Transmutations
- Unknown. The Three Infernal Jokes
- Unknown. The Three Laws and the Golden Rule
- Unknown. The Three Laws and the Golden Rule
- Unknown. The Three Low Masses: A Christmas Story
- Unknown. The Three Marked Pennies
- Unknown. The Three Nails
- Unknown. The Three Palaces
- Unknown. The Three R's
- Unknown. The Three Sailors' Gambit
- Unknown. The Three Sisters
- Unknown. The Three Sleeping Boys of Warwickshire
- Unknown. The Three Suns of Ev
- Unknown. The Three Swans
- Unknown. The Three Wishes
- Unknown. The Threepenny Piece
- Unknown. The Throne of Chaos
- Unknown. The Throne of Saturn
- Unknown. The Throw-Back
- Unknown. The Thug
- Unknown. The Thunderer
- Unknown. The Tide Projectile Transportation Co
- Unknown. The Tiger
- Unknown. The Tilting Island
- Unknown. The Time Annihilator
- Unknown. The Time Conqueror
- Unknown. The Time Control
- Unknown. The Time Decelerator
- Unknown. The Time Deflector
- Unknown. The Time Eliminator
- Unknown. The Time Entity
- Unknown. The Time Express
- Unknown. The Time Flight
- Unknown. The Time Hoaxers
- Unknown. The Time Impostor
- Unknown. The Time Jumpers
- Unknown. The Time Machine
- Unknown. The Time Machine
- Unknown. The Time Machine (excerpts from New Review serial)
- Unknown. The Time Machine (excerpts from New Review version)
- Unknown. The Time Machine (National Observer serial version)
- Unknown. The Time Machine, The Wonderful Visit and Other Stories
- Unknown. The Time Oscillator
- Unknown. The Time Professor
- Unknown. The Time Projector
- Unknown. The Time Ray of Jandra
- Unknown. The Time Reflector
- Unknown. The Time Stream
- Unknown. The Time Televisor
- Unknown. The Time Tragedy
- Unknown. The Time Traveller
- Unknown. The Time Traveller Visits the Past
- Unknown. The Time Valve
- Unknown. The Time Will Come
- Unknown. The Time-Journey of Dr. Barton: An Engineering and Sociological Forecast on Present Possibilities
- Unknown. The Time-Raider
- Unknown. The Tincture of Success
- Unknown. The Tinkle of the Camel's Bell
- Unknown. The Tinted Venus: A Farcical Romance
- Unknown. The Tipster: An Impossible Story
- Unknown. The Tissue-Culture King
- Unknown. The Tissue-Culture King
- Unknown. The Toe and Other Tales
- Unknown. The Token
- Unknown. The Token and Atlantic Souvenir: A Christmas and New Year's Present
- Unknown. The Toll of the Sea
- Unknown. The Toll-House
- Unknown. The Tomb
- Unknown. The Tomb from Beyond
- Unknown. The Tomb from Beyond
- Unknown. The Tomb of Heiri
- Unknown. The Tomb of Pan
- Unknown. The Tomb of Sarah
- Unknown. The Tomb of Time
- Unknown. The Tomb-Spawn
- Unknown. The Tombling Day
- Unknown. The Tomtom Clue
- Unknown. The Tone Machine
- Unknown. The Tool
- Unknown. The Tooth
- Unknown. The Tooth of Tuloo
- Unknown. The Topley Place Sale
- Unknown. The Torch
- Unknown. The Torch of Ra
- Unknown. The Torpedo
- Unknown. The Torpedo Terror
- Unknown. The Tortoise-Shell Cat
- Unknown. The Totem-Pole
- Unknown. The Touch of Nutmeg and More Unlikely Stories
- Unknown. The Touch of Pan
- Unknown. The Tower
- Unknown. The Tower
- Unknown. The Tower Gargoyle
- Unknown. The Tower of Evil
- Unknown. The Tower of Moab
- Unknown. The Tower of Oblivion
- Unknown. The Tower of the Elephant
- Unknown. The Toys of Peace, and Other Papers
- Unknown. The Tractate Middoth
- Unknown. The Trade-Wind
- Unknown. The Tradition
- Unknown. The Tradition of the Tea-Plant
- Unknown. The Tragedy at the Loup Noir
- Unknown. The Tragedy of Spider Island
- Unknown. The Tragedy of the Gnomes
- Unknown. The Tragedy of the White Tanks
- Unknown. The Trail of Cthulhu
- Unknown. The Train That Vanished
- Unknown. The Traitor
- Unknown. The Transfer
- Unknown. The Transferred Ghost
- Unknown. The Transformation of Professor Schmitz
- Unknown. The Transfused Transformed
- Unknown. The Transients
- Unknown. The Transition of Juan Romero
- Unknown. The Translation of John Forsythe
- Unknown. The Transmutation of Ling
- Unknown. The Transparent Ghost
- Unknown. The Transplanted Ghost
- Unknown. The Transposition of Stomachs
- Unknown. The Trap
- Unknown. The Trapdoor
- Unknown. The Travel Tales of Mr. Joseph Jorkens
- Unknown. The Traveling Companion
- Unknown. The Traveling Salesman
- Unknown. The Traveller
- Unknown. The Traveller
- Unknown. The Travelling Companions
- Unknown. The Travelling Grave and Other Stories
- Unknown. The Travels and Surprising Adventures of Baron Munchausen
- Unknown. The Travels of Mr. John Gulliver, Son to Capt. Lemuel Gulliver
- Unknown. The Travels of Prince Acbar
- Unknown. The Treader of the Dust
- Unknown. The Treasure of Abbot Thomas
- Unknown. The Treasure of Atlantis
- Unknown. The Treasure of Ho: A Romance
- Unknown. The Treasure of the Blue Nuns
- Unknown. The Treasure of the Golden God
- Unknown. The Treasure of the Ice
- Unknown. The Treasure of the Lake
- Unknown. The Treasure of Tranicos
- Unknown. The Treasure of Tranicos
- Unknown. The Treasure Seeker
- Unknown. The Treasure Vault of Atlantis
- Unknown. The Treasury of Science Fiction Classics
- Unknown. The Tree
- Unknown. The Tree Days' Terror
- Unknown. The Tree of Death
- Unknown. The Tree of Evil
- Unknown. The Tree of Life
- Unknown. The Tree Terror
- Unknown. The Tree's Wife
- Unknown. The Tree-Man
- Unknown. The Tregannet Book of Hours
- Unknown. The Tregethan's Curse: or, the Weird Woman
- Unknown. The Tremedous Event
- Unknown. The Tricolour Death
- Unknown. The Tricycle of the Future
- Unknown. The Triflin' Man
- Unknown. The Trimmer
- Unknown. The Triple Ray
- Unknown. The Triptych
- Unknown. The Triskelion
- Unknown. The Tritonian Ring
- Unknown. The Tritonian Ring and Other Pusadian Tales
- Unknown. The Triumph of Death
- Unknown. The Triumph of Night
- Unknown. The Triumph of Woman: A Christmas Story
- Unknown. The Trod
- Unknown. The Troglodytes
- Unknown. The Troll
- Unknown. The Trouble in Leafy Green Street
- Unknown. The True History
- Unknown. The Trumpet
- Unknown. The Trunk
- Unknown. The Truth
- Unknown. The Truth About Pyecraft
- Unknown. The Truth About Pyecraft
- Unknown. The Truth About the Psycho-Tector
- Unknown. The Truth Gas
- Unknown. The Truth, the Whole Truth, and Nothing but the Truth
- Unknown. The Tryst
- Unknown. The Tsantsa in the Parlor
- Unknown. The Tudor Chimney
- Unknown. The Tunnel
- Unknown. The Tunnel Terror
- Unknown. The Tunnel Through the Air; Or, Looking Back from 1940
- Unknown. The Turn of the Screw
- Unknown. The Turning Point
- Unknown. The Turtles of Tasman
- Unknown. The Twenty-First Century Limited
- Unknown. The Twilight of the Gods
- Unknown. The Twilight of the Gods and Other Tales
- Unknown. The Twin Soul
- Unknown. The Twins
- Unknown. The Twins
- Unknown. The Two Destinies: A Romance
- Unknown. The Two Drovers
- Unknown. The Two Lovers
- Unknown. The Two Magics: The Turn of the Screw, Covering End
- Unknown. The Two Old Women
- Unknown. The Two Selves
- Unknown. The Two Towers
- Unknown. The Tyrants of Kool-Sim
- Unknown. The Ultimate Adventure
- Unknown. The Ultimate Egoist
- Unknown. The Ultimate Ingredient
- Unknown. The Ultimate Inheritors
- Unknown. The Ultimate Island: A Strange Adventure
- Unknown. The Ultimate Metal
- Unknown. The Ultimate Wish
- Unknown. The Ultra-Elixir of Youth
- Unknown. The Ultra-Gamma Wave
- Unknown. The Unbolted Door
- Unknown. The Unbroken Chain
- Unknown. The Uncanny Bairn
- Unknown. The Uncanny Guest
- Unknown. The Uncertainty About Mr. Kippax
- Unknown. The Uncharted Isle
- Unknown. The Uncharted Isle
- Unknown. The Unchristened Child
- Unknown. The Uncommercial Traveller
- Unknown. The Uncommercial Traveller and Additional Christmas Stories
- Unknown. The Uncommon Prayer-Book
- Unknown. The Undead Soldier
- Unknown. The Undersea Express
- Unknown. The Undersea Tube
- Unknown. The Undesired Princess
- Unknown. The Undesired Princess
- Unknown. The Undying Monster
- Unknown. The Undying Thing
- Unknown. The Unexpected
- Unknown. The Unfinished Game
- Unknown. The Unforgotten
- Unknown. The Unfortunate Fursey
- Unknown. The Unhappy Body
- Unknown. The Unholy Compact Abjured
- Unknown. The Unholy Grail
- Unknown. The Uninhabited House
- Unknown. The Uninvited Face
- Unknown. The Universe Wreckers
- Unknown. The Unknown
- Unknown. The Unknown
- Unknown. The Unknown Avenger
- Unknown. The Unknown Element
- Unknown. The Unknown Five
- Unknown. The Unknown Masterpiece
- Unknown. The Unknown Patient
- Unknown. The Unknown Quantity
- Unknown. The Unknown Quantity
- Unknown. The Unknown Revolution
- Unknown. The Unknown!, or The Knight Of The Blood-Red Plume
- Unknown. The Unnamable
- Unknown. The Unnamable
- Unknown. The Unparalleled Invasion
- Unknown. The Unpardonable War
- Unknown. The Unpleasant Profession of Jonathan Hoag
- Unknown. The Unpleasant Profession of Jonathan Hoag
- Unknown. The Unquiet Grave
- Unknown. The Unrecorded Test Match
- Unknown. The Unseen Man's Story
- Unknown. The Unseen Power
- Unknown. The Unspeakable Betrothal
- Unknown. The Untimely Toper
- Unknown. The Untold Sequel of the Strange Case of Dr. Jekyll and Mr. Hyde
- Unknown. The Unwanted
- Unknown. The Upper Berth
- Unknown. The Upper Berth
- Unknown. The Upper Hand
- Unknown. The Upper Level Road
- Unknown. The Uttermost Farthing
- Unknown. The Vacation
- Unknown. The Valley Council: or, Leaves from the Journal of Thomas Bateman of Canbelego Station, N.S.W.
- Unknown. The Valley of Eyes Unseen
- Unknown. The Valley of Orchids
- Unknown. The Valley of Teeheemen
- Unknown. The Valley of the Beasts
- Unknown. The Valley of the Blind
- Unknown. The Valley of the Great Ray
- Unknown. The Valley of the Just: A Story of the Shan Hills
- Unknown. The Valley of the Worm
- Unknown. The Valley of Titans
- Unknown. The Valley Was Still
- Unknown. The Valor of Cappen Varra
- Unknown. The Vampire
- Unknown. The Vampire
- Unknown. The Vampire Maid
- Unknown. The Vampyre: A Tale
- Unknown. The Vanguard of Venus
- Unknown. The Vanished Prime Minister
- Unknown. The Vanishing American
- Unknown. The Vanishing Cheques
- Unknown. The Vanishing Fleet
- Unknown. The Vanishing Fleets
- Unknown. The Vanishing House
- Unknown. The Vanishing Man
- Unknown. The Vanishing Professor
- Unknown. The Vanishing Trick
- Unknown. The Vapor Death
- Unknown. The Vapor Intelligence
- Unknown. The Veil of Isis
- Unknown. The Veiled Feminists of Atlantis
- Unknown. The Veiled Portrait
- Unknown. The Veldt
- Unknown. The Velocity of Escape
- Unknown. The Venetian Glass Nephew
- Unknown. The Vengeance of a Scientist
- Unknown. The Vengeance of a Tree
- Unknown. The Vengeance of Aï
- Unknown. The Vengeance of Men
- Unknown. The Vengeance of the Dead
- Unknown. The Venus Adventure
- Unknown. The Venus Germ
- Unknown. The Venus Girl
- Unknown. The Venus of Ille
- Unknown. The Very Last Day of a Good Woman
- Unknown. The Very Old Folk
- Unknown. The Vibration
- Unknown. The Vibrator of Death
- Unknown. The Vicar and the Dryad
- Unknown. The Vicarion
- Unknown. The Victim
- Unknown. The Victor's Wreath
- Unknown. The Victorian Room - and James
- Unknown. The View
- Unknown. The Villa Désirée
- Unknown. The Villa Désirée
- Unknown. The Village Apparition
- Unknown. The Village Bully
- Unknown. The Village in the Treetops
- Unknown. The Violet Apple
- Unknown. The Violet Apple & The Witch
- Unknown. The Violet Flame: A Story of Armageddon and After
- Unknown. The Violin
- Unknown. The Virgin as Nun
- Unknown. The Virgin of the Seven Daggers
- Unknown. The Virus
- Unknown. The Vision of Campbell of Inverawe
- Unknown. The Vision of Charles XI
- Unknown. The Vision of Mars
- Unknown. The Vision of Robert the Bruce
- Unknown. The Vision of the Dead Creole
- Unknown. The Vision of Tom Chuff
- Unknown. The Vision of Yin
- Unknown. The Visitation
- Unknown. The Visitation
- Unknown. The Visitor from the Deep
- Unknown. The Visitors from Mlok
- Unknown. The Viy
- Unknown. The Voice
- Unknown. The Voice
- Unknown. The Voice
- Unknown. The Voice from the Inner World
- Unknown. The Voice in the Earphones
- Unknown. The Voice in the Night
- Unknown. The Voice in the Night
- Unknown. The Voice in the Night
- Unknown. The Voice in the Void
- Unknown. The Voice of Dashin: A Romance of Wild Mountains
- Unknown. The Voice of Dashin: A Romance of Wild Mountains
- Unknown. The Voice of El-Lil
- Unknown. The Voice of God
- Unknown. The Voice of Silence
- Unknown. The Voice of the Murderer
- Unknown. The Voice of the People
- Unknown. The Voice of the Void
- Unknown. The Voices
- Unknown. The Vow
- Unknown. The Vow
- Unknown. The Voyage of King Euvoran
- Unknown. The Voyage of the Asteroid
- Unknown. The Voyage to Kemptonia
- Unknown. The W-62's Last Flight
- Unknown. The Walk to Lingham
- Unknown. The Walker in the Picture Gallery
- Unknown. The Wall
- Unknown. The Wall Around the World
- Unknown. The Wall Around the World
- Unknown. The Wall of Death
- Unknown. The Wall of Serpents
- Unknown. The Walled-Up Door
- Unknown. The Waltz of Death
- Unknown. The Wand of Creation
- Unknown. The Wand of Creation
- Unknown. The Wanderer's Necklace
- Unknown. The Wandering Jew
- Unknown. The Waning of a World
- Unknown. The War Against the Moon
- Unknown. The War Hawks
- Unknown. The War in the Air
- Unknown. The War in the Air and Other War Forebodings
- Unknown. The War Lord of Venus
- Unknown. The War of the Giants
- Unknown. The War of the Great Ants
- Unknown. The War of the Planets
- Unknown. The War of the Planets
- Unknown. The War of the Sexes
- Unknown. The War of the Universe
- Unknown. The War of the Wenuses: Translated from the Artesian by H. G. Pozzuoli
- Unknown. The War of the Worlds
- Unknown. The War of the Worlds
- Unknown. The War of the Worlds (abridgement)
- Unknown. The War of the Worlds: A Tale of the Year 2,000 A.D.
- Unknown. The War on Steel
- Unknown. The War Terror
- Unknown. The War Terror
- Unknown. The War-God Walks Again
- Unknown. The Wardrobe
- Unknown. The Warlock of Glororum
- Unknown. The Warlord of Mars
- Unknown. The Warning
- Unknown. The Warning of the Sword
- Unknown. The Warning: An Adventure as Related by the Late Hofrath E****, Merchant in B*****
- Unknown. The Warnings
- Unknown. The Warstock: A Tale of To-Morrow
- Unknown. The Washer of the Ford
- Unknown. The Washer of the Ford and Other Legendary Moralities
- Unknown. The Watch
- Unknown. The Watch's Soul
- Unknown. The Watch-Tower
- Unknown. The Watcher
- Unknown. The Watcher
- Unknown. The Watcher and Other Weird Stories
- Unknown. The Watcher by the Threshold
- Unknown. The Watcher by the Threshold and Other Tales
- Unknown. The Watcher from the Sky: Being the Deposition of Abel Keane
- Unknown. The Watcher in the Green Room
- Unknown. The Watcher in the Mill
- Unknown. The Watcher o' the Dead
- Unknown. The Watchers
- Unknown. The Watchers
- Unknown. The Watchmaker's Wife and Other Stories
- Unknown. The Watchmaker's Wife and Other Stories
- Unknown. The Watchman
- Unknown. The Water Ghost and Others
- Unknown. The Water Ghost and Others
- Unknown. The Water Ghost of Harrowby Hall
- Unknown. The Water of the Wondrous Isles
- Unknown. The Water Spectre
- Unknown. The Water Spirit
- Unknown. The Water-Devil
- Unknown. The Waterspout
- Unknown. The Wave: An Egyptian Aftermath
- Unknown. The Waxen Image - The Hostess's Story
- Unknown. The Waxwork
- Unknown. The Way He Died
- Unknown. The Way it Came
- Unknown. The Way of a Dinosaur
- Unknown. The Way of Ecben: A Comedietta Involving a Gentleman
- Unknown. The Way of Stars: A Romance of Reincarnation
- Unknown. The Way of the Earth
- Unknown. The Weapon
- Unknown. The Weather Master
- Unknown. The Weaver in the Vault
- Unknown. The Web of Easter Island
- Unknown. The Web of the Sun
- Unknown. The Wedding
- Unknown. The Weeping God
- Unknown. The Weigher of Souls
- Unknown. The Weird Gathering and Other Tales
- Unknown. The Weird Gilly
- Unknown. The Weird of Avoosl Wuthoqquan
- Unknown. The Weird of the Walfords
- Unknown. The Weird of the Wanderer: Being the Papyrus Records of Some Incidents in One of the Previous Lives of Mr. Nicholas Crabbe
- Unknown. The Weird Shadow Over Innsmouth and Other Stories of the Supernatural
- Unknown. The Weird Tailor
- Unknown. The Weird Woman
- Unknown. The Well
- Unknown. The Well at the World's End
- Unknown. The Well of the Unicorn
- Unknown. The Wendigo
- Unknown. The Were-Snake
- Unknown. The Were-Wolf
- Unknown. The Werewolf
- Unknown. The Werewolf (excerpt: chapter 39 of The Phantom Ship)
- Unknown. The Werewolf of Paris
- Unknown. The Werewolf of Ponkert
- Unknown. The Werewolf of Ponkert
- Unknown. The Werewolf's Daughter
- Unknown. The Western Islands
- Unknown. The Wheelbarrow Boy
- Unknown. The Wheels of Dr. Ginochio Gyves
- Unknown. The Whereabouts of Mr. Moses Bailey
- Unknown. The Whimpus
- Unknown. The Whimpus
- Unknown. The Whippoorwills in the Hills
- Unknown. The Whirling Eye
- Unknown. The Whirlpool
- Unknown. The Whisperers
- Unknown. The Whisperers
- Unknown. The Whisperers
- Unknown. The Whispering Gallery
- Unknown. The Whistling Ancestors
- Unknown. The Whistling Monsters
- Unknown. The White and the Black
- Unknown. The White Ape
- Unknown. The White Army
- Unknown. The White Cat of Drumgunniol
- Unknown. The White City
- Unknown. The White Death
- Unknown. The White Doe
- Unknown. The White Dog
- Unknown. The White Dwarf
- Unknown. The White Fever
- Unknown. The White Flag
- Unknown. The White Gold Pirate
- Unknown. The White Hare
- Unknown. The White Invaders
- Unknown. The White Man's Burden: A Satirical Forecast
- Unknown. The White Moth
- Unknown. The White Moth
- Unknown. The White Old Maid
- Unknown. The White People
- Unknown. The White People
- Unknown. The White Princess of the Hidden City: Being the Record of Leslie Rutherford's Strange Adventures in Central America
- Unknown. The White Road
- Unknown. The White Robe: A Saint's Summary
- Unknown. The White Sack
- Unknown. The White Shadow
- Unknown. The White Ship
- Unknown. The White Sleep of Auber Hurn
- Unknown. The White Sybil
- Unknown. The White Sybil / Men of Avalon
- Unknown. The White Villa
- Unknown. The White Witch of Rosehall
- Unknown. The White Wizard
- Unknown. The White Wolf
- Unknown. The White Wolf and Other Fireside Tales
- Unknown. The White Wolf of Kostopchin
- Unknown. The Whitmore Mysteries
- Unknown. The Wicked Flea
- Unknown. The Widow Flynn's Apple Tree
- Unknown. The Widow He Lost
- Unknown. The Widower
- Unknown. The Wife of King Tolv
- Unknown. The Wife of Lochmaben
- Unknown. The Wild Ass's Skin
- Unknown. The Wild Ass's Skin, The Quest of the Absolute
- Unknown. The Wild Ass's Skin, The Quest of the Absolute
- Unknown. The Wild Wood
- Unknown. The Willow Landscape
- Unknown. The Willow Tree
- Unknown. The Willows
- Unknown. The Willows
- Unknown. The Wind
- Unknown. The Wind
- Unknown. The Wind Between the Worlds
- Unknown. The Wind Between the Worlds
- Unknown. The Wind Blows Over
- Unknown. The Wind from the River
- Unknown. The Wind in the Lilacs
- Unknown. The Wind in the Portico: Mr. Henry Nightingale's Story
- Unknown. The Wind in the Rose-Bush
- Unknown. The Wind in the Rose-Bush and Other Stories of the Supernatural
- Unknown. The Wind of Dunowe
- Unknown. The Wind That Is in the Grass: A Memoir of H. P. Lovecraft in Florida
- Unknown. The Wind That Tramps the World
- Unknown. The Wind That Tramps the World: Splashes of Chinese Color
- Unknown. The Wind-Gnome
- Unknown. The Windmillers
- Unknown. The Winds in the Woods
- Unknown. The Wine of Anubis
- Unknown. The Wine of Pantinelli
- Unknown. The Winged Assassin
- Unknown. The Winged Bull
- Unknown. The Winged Demon; or, The Gold King of the Yukon
- Unknown. The Winged Doom
- Unknown. The Winged Men of Orcon
- Unknown. The Winged Menace
- Unknown. The Wings of Horus
- Unknown. The Wink
- Unknown. The Wisdom of the East
- Unknown. The Wish
- Unknown. The Wishes We Make
- Unknown. The Wishing-Well
- Unknown. The Witch
- Unknown. The Witch
- Unknown. The Witch Caprusche
- Unknown. The Witch from Hell's Kitchen
- Unknown. The Witch in the Fog
- Unknown. The Witch in the Wood
- Unknown. The Witch of Eye
- Unknown. The Witch of Laggan
- Unknown. The Witch of Prague
- Unknown. The Witch of Roseberry Topping, or the Haunted Ring
- Unknown. The Witch of the Willows
- Unknown. The Witch's Cat
- Unknown. The Witch's Vengeance
- Unknown. The Witchcraft of Ulua
- Unknown. The Witches of Traquair
- Unknown. The Withered Arm
- Unknown. The Withering of a Rose
- Unknown. The Witness
- Unknown. The Wizard of the Island or the Vindication of Prof. Waldinger
- Unknown. The Wizard of the Mountain
- Unknown. The Wizard of the Sea; or, A Trip Under the Ocean
- Unknown. The Wolf in the Garden
- Unknown. The Wolf of St. Bonnot
- Unknown. The Wolf's Bride: A Tale from Estonia
- Unknown. The Wolf's Long Howl
- Unknown. The Wolf-Leader
- Unknown. The Wolf-Men
- Unknown. The Wolves of Cernogratz
- Unknown. The Wolves of God
- Unknown. The Wolves of God and Other Fey Stories
- Unknown. The Woman at Loon Point
- Unknown. The Woman at Seven Brothers
- Unknown. The Woman from Purgatory
- Unknown. The Woman from Space
- Unknown. The Woman from Yonder
- Unknown. The Woman in Black
- Unknown. The Woman in Gray
- Unknown. The Woman in the Road
- Unknown. The Woman in the Way
- Unknown. The Woman of Stone
- Unknown. The Woman of the Wood
- Unknown. The Woman Who Couldn't Die
- Unknown. The Woman Who Thought She Could Read
- Unknown. The Woman's Ghost Story
- Unknown. The Women's Conquest of New-York
- Unknown. The Wonderful Adventures of Phra the Phoenician
- Unknown. The Wonderful Cat of Cobbie Bean
- Unknown. The Wonderful City
- Unknown. The Wonderful Corot
- Unknown. The Wonderful Electric Elephant
- Unknown. The Wonderful Glass
- Unknown. The Wonderful Glass
- Unknown. The Wonderful Visit
- Unknown. The Wonderful Window
- Unknown. The Wonders of Spessart
- Unknown. The Wondersmith
- Unknown. The Wondrous Tale of Alroy
- Unknown. The Wood of the Dead
- Unknown. The Wooden Legged Ghost
- Unknown. The Wooing of Master Fox
- Unknown. The Word of Santiago
- Unknown. The Words of Guru
- Unknown. The Workman
- Unknown. The Works of Lucian of Samosata: Complete with Exceptions Specified in the Preface
- Unknown. The Works of M. P. Shiel
- Unknown. The Works of the Late Edgar Allan Poe
- Unknown. The Works of the Late Edgar Allan Poe
- Unknown. The World a Department Store: A Story of Life Under the Cooperative System
- Unknown. The World Aflame
- Unknown. The World at Bay
- Unknown. The World Behind the Moon
- Unknown. The World Below
- Unknown. The World in the Balance
- Unknown. The World Invisible
- Unknown. The World Masters
- Unknown. The World of a Hundred Men
- Unknown. The World of Singing Crystals
- Unknown. The World of the Giant Ants
- Unknown. The World of the Red Sun
- Unknown. The World of Vapour
- Unknown. The World Peril of 1910
- Unknown. The World Set Free
- Unknown. The World Set Free and Other War Papers
- Unknown. The World Within
- Unknown. The World Without
- Unknown. The World Without Name
- Unknown. The World Wrecker
- Unknown. The World's Desire
- Unknown. The World's Great Mystery Stories
- Unknown. The World's Last Cataclysm
- Unknown. The World-Dream of McAllister
- Unknown. The World-Wrecker
- Unknown. The Worlds of If
- Unknown. The Worlds of Robert F. Young
- Unknown. The Worm
- Unknown. The Worm Ouroboros
- Unknown. The Woundrous Tale of Alroy: The Rise of Iskander
- Unknown. The Wraith of Barnjum
- Unknown. The Wrath to Come
- Unknown. The Wreck of the Asteroid
- Unknown. The Wreck of the Titan
- Unknown. The Wreck of the Titan or Futility
- Unknown. The Writer
- Unknown. The Wrong Envelope and Other Stories
- Unknown. The Wrong Station
- Unknown. The X-Gas
- Unknown. The Xipehuz
- Unknown. The Xipehuz and The Death of the Earth
- Unknown. The Yarn of Lanky Job
- Unknown. The Year 1899
- Unknown. The Year 4338. Letters from Petersburg
- Unknown. The Year of Miracle: A Tale of the Year One Thousand Nine Hundred
- Unknown. The Year the Yankees Lost the Pennant
- Unknown. The Year's Best Fantasy Stories: 10
- Unknown. The Yeast Men
- Unknown. The Yellow Air-Peril
- Unknown. The Yellow Cat
- Unknown. The Yellow Curtains
- Unknown. The Yellow Danger
- Unknown. The Yellow Dwarf
- Unknown. The Yellow Globe
- Unknown. The Yellow God: An Idol of Africa
- Unknown. The Yellow Mistletoe
- Unknown. The Yellow Paw
- Unknown. The Yellow Peril in Action: A Possible Chapter in History
- Unknown. The Yellow Sign
- Unknown. The Yellow Wall Paper
- Unknown. The Yellow Wave: A Romance of the Asiatic Invasion of Australia
- Unknown. The Young Diana: An Experiment of the Future
- Unknown. The Young Diana: An Experiment of the Future
- Unknown. The Young Englishman
- Unknown. The Young Old Man
- Unknown. The Youth-Maker
- Unknown. Theft of the Washington Monument
- Unknown. Their Dear Little Ghost
- Unknown. Then I Wasn't Alone
- Unknown. There Is a Tide...
- Unknown. There Is Another Heaven
- Unknown. There Shall Be No Darkness
- Unknown. There Was a Little Man
- Unknown. There Was a Man Dwelt by a Churchyard
- Unknown. There Was an Old Woman
- Unknown. There Were Two Pirates: A Comedy of Division
- Unknown. These Bars of Flesh
- Unknown. These Charming People
- Unknown. These Doth the Lord Hate
- Unknown. These Will Chill You
- Unknown. They
- Unknown. They
- Unknown. They Bite
- Unknown. They Chose to Be Birds
- Unknown. They Come for Their Own
- Unknown. They Found My Grave
- Unknown. They Return at Evening
- Unknown. They Shall Rise
- Unknown. They Walk Again: an Anthology of Ghost Stories
- Unknown. They Went
- Unknown. Thia of the Drylands
- Unknown. Thieves' House
- Unknown. Thimgs
- Unknown. Third Person Singular
- Unknown. Third Voyage of Huckaback
- Unknown. Thirteen
- Unknown. Thirteen at Table
- Unknown. Thirteen French Science-Fiction Stories
- Unknown. Thirteen O'Clock
- Unknown. Thirteen O'Clock
- Unknown. Thirteen O'Clock: A Play in Three Acts
- Unknown. Thirteen Phantasms
- Unknown. Thirty
- Unknown. Thirty Miles Down
- Unknown. Thirty Strange Stories
- Unknown. Thirty Strange Stories
- Unknown. Thirty Years Late
- Unknown. This Above All
- Unknown. This Delicate Creature
- Unknown. This Is All
- Unknown. This Man's World
- Unknown. This Mortal Coil
- Unknown. This Night
- Unknown. This Was Ivor Trent
- Unknown. Those Fatal Filaments
- Unknown. Those Who Seek
- Unknown. Those Whom the Gods Love
- Unknown. Thoth: A Romance
- Unknown. Thou Shalt Not Suffer a Witch...
- Unknown. Though One Rose from the Dead
- Unknown. Thrawn Janet
- Unknown. Three Against the Stars
- Unknown. Three and One Are One
- Unknown. Three Boys from the Moon; Or, The Strange Story of Will White
- Unknown. Three Coffins
- Unknown. Three Fantastic Tales
- Unknown. Three from the Test-Tube
- Unknown. Three Gentlemen in Black
- Unknown. Three Gothic Novels
- Unknown. Three Hearts and Three Lions
- Unknown. Three Hours with H. P. Lovecraft
- Unknown. Three Hundred Years Hence
- Unknown. Three Hundred Years Hence
- Unknown. Three Lines of Old French
- Unknown. Three Midnight Stories
- Unknown. Three Miles Up
- Unknown. Three Pennyworth of Luck
- Unknown. Three Prophetic Novels of H. G. Wells
- Unknown. Three Supernatural Novels of the Victorian Period
- Unknown. Three Supernatural Novels of the Victorian Period
- Unknown. Three Tales
- Unknown. Three Thousand Years Among the Microbes
- Unknown. Three Worlds to Conquer
- Unknown. Three Young Ladies
- Unknown. Three, or Four, for Dinner
- Unknown. Threesie
- Unknown. Threshold
- Unknown. Thrills
- Unknown. Thrills, Crimes and Mysteries
- Unknown. Thrills: Twenty Specially Selected Stories of Crime, Mystery and Horror
- Unknown. Thro' Space
- Unknown. Thro' Space
- Unknown. Through Hyperspace with Brown Jenkin: Lovecraft's Contribution to Speculative Fiction
- Unknown. Through Space on a Formula
- Unknown. Through Space to Mars; or, The Longest Journey on Record
- Unknown. Through the Air to the North Pole; or, The Wonderful Cruise of the Electric Monarch
- Unknown. Through the Air Tunnel
- Unknown. Through the Andes
- Unknown. Through the Crater's Rim
- Unknown. Through the Earth
- Unknown. Through the Einstein Line
- Unknown. Through the Eye of the Needle: A Romance
- Unknown. Through the Eyes of a Child
- Unknown. Through the Gate of Dreams
- Unknown. Through the Gates of the Horn
- Unknown. Through the Gates of the Silver Key
- Unknown. Through the Horn or the Ivory Gate
- Unknown. Through the Meteors
- Unknown. Through the Purple Cloud
- Unknown. Through the Red-Litten Windows
- Unknown. Through the Red-Litten Windows and the Old River House
- Unknown. Through the Sun in an Airship
- Unknown. Through the Veil
- Unknown. Through the Veil
- Unknown. Through the Vibrations
- Unknown. Through the Visograph
- Unknown. Through the Vortex
- Unknown. Thru the Dragon Glass
- Unknown. Thuka of the Moon
- Unknown. Thunder on the Left
- Unknown. Thunderbolt
- Unknown. Thurlow's Christmas Story
- Unknown. Thurnley Abbey
- Unknown. Thursday Evenings
- Unknown. Thus Far
- Unknown. Thus I Refute Beelzy
- Unknown. Thus Spake the Prophetess
- Unknown. Thuvia, Maid of Mars
- Unknown. Thyra. A Romance of the Polar Pit
- Unknown. Tibby Hislop's Dream
- Unknown. Tibby Johnston's Wraith
- Unknown. Tiger Dust
- Unknown. Timaeus
- Unknown. Timaeus; Critias; Cleitophon; Menexenus; Epistles
- Unknown. Time and Space
- Unknown. Time and the Gods
- Unknown. Time and the Gods
- Unknown. Time and the Tradesman
- Unknown. Time Can Frisk
- Unknown. Time Haven
- Unknown. Time Must Have a Stop
- Unknown. Time Trammel
- Unknown. Time's Mausoleum
- Unknown. Time-Fuse
- Unknown. Timeless Stories for Today and Tomorrow
- Unknown. Titan, Son of Saturn: the Coming World Emperor
- Unknown. Titania's Farewell
- Unknown. Title Fight
- Unknown. To Arkham and the Stars
- Unknown. To Be Accounted for
- Unknown. To Be Let Furnished
- Unknown. To Be Read at Dusk
- Unknown. To Be Taken with a Grain of Salt
- Unknown. To Fell a Tree
- Unknown. To Fit the Crime
- Unknown. To Lamoir
- Unknown. To Mars via The Moon: An Astronomical Story
- Unknown. To Mars with Tesla; Or , The Mystery of Hidden Worlds
- Unknown. To Saragossa or Back to the Pond
- Unknown. To Starch a Spook
- Unknown. To the Devil - a Daughter
- Unknown. To the End of Space
- Unknown. To the Moon and Back in Ninety Days: A Thrilling Narrative of Blended Science and Adventure
- Unknown. To The Moon by Proxy
- Unknown. To the New York Public
- Unknown. To Venus in Five Seconds: An Account of the Strange Disappearance of Thomas Plummer, Pillmake
- Unknown. To Whom This May Come
- Unknown. To Whom This May Come
- Unknown. To-Morrow: A Romance of the Future
- Unknown. Toad
- Unknown. Tobermory
- Unknown. Tobermory
- Unknown. Today's Yesterday
- Unknown. Told in the Dark
- Unknown. Tom Edison, Jr.'s Air Frigate; or, The Sky Corsair's Doom
- Unknown. Tom Edison, Jr.'s Air-Ship in Australia; or, In Search of a Golden Treasure
- Unknown. Tom Edison, Jr.'s Electric Eagle; or, In Search of a Mountain of Gold
- Unknown. Tom Edison, Jr.'s Electric Mule; or, The Snorting Wonder of the Plains
- Unknown. Tom Edison, Jr.'s Electric Sea Spider; or, The Wizard of the Submarine World
- Unknown. Tom Edison, Jr.'s Prairie-Skimmer Team: A Sequel to Tom Edison, Jr.'s Sky-Scraping Trip
- Unknown. Tom Edison, Jr.'s Sky Courser; or, The Air Pirate's Nemesis
- Unknown. Tom Edison, Jr.'s Sky-Scraping Trip; or, Over the Wild West Like a Flying Squirrel
- Unknown. Tom Edison, Jr., and His Air-Yacht; or, The Wonderful Cruise of the Sea-Witch
- Unknown. Tom Edison, Jr.s Chilian Explorer; or, The Sea and Air Terror
- Unknown. Tom Ossington's Ghost
- Unknown. Tom Swift Among the Diamond Makers
- Unknown. Tom Swift and His Aerial Warship
- Unknown. Tom Swift and His Airship
- Unknown. Tom Swift and His Big Tunnel
- Unknown. Tom Swift and His Giant Cannon
- Unknown. Tom Swift and His House on Wheels
- Unknown. Tom Swift and His Motor Cycle
- Unknown. Tom Swift and His Photo Telephone
- Unknown. Tom Swift and His Talking Pictures
- Unknown. Tom Swift in Captivity
- Unknown. Tom Swift in the City of Gold
- Unknown. Tom Swift in the Land of Wonders
- Unknown. Tom Toothacre's Ghost Story
- Unknown. Tomas and Pepina
- Unknown. Tomato Cain and Other Stories
- Unknown. Tommy and Milly, or the Farm, 1930
- Unknown. Tommy's Hero
- Unknown. Tomorrow Is Forever
- Unknown. Tomorrow's Eve
- Unknown. Tongues of Conscience
- Unknown. Tongues of Fire
- Unknown. Tongues of Fire and Other Sketches
- Unknown. Tony's Drum
- Unknown. Too Far
- Unknown. Too Many Boards
- Unknown. Too Many Waves
- Unknown. Topper
- Unknown. Topper Takes a Trip
- Unknown. Toppleton's Client: or, A Spirit in Exile
- Unknown. Toronto in 1928
- Unknown. Totteridge Priory
- Unknown. Tourmalin's Time Cheques
- Unknown. Toys
- Unknown. Traders in Treasures
- Unknown. Traditional Tales of the English and Scottish Peasantry
- Unknown. Trafalgar Re-fought
- Unknown. Traffics and Discoveries
- Unknown. Trailing Aravilia
- Unknown. Transformation
- Unknown. Transition
- Unknown. Transmigration
- Unknown. Trapped in Eternity
- Unknown. Trapped in the Depths
- Unknown. Trapped in Treasure Valley; Or, Two Yankee Boys in Mexico
- Unknown. Traumerei
- Unknown. Travelers in Time, Strange Tales of Man's Journeyings Into the Past and the Future
- Unknown. Travels in Italy / Fortunino / One of Cleopatra's Nights / King Candaules
- Unknown. Travels in the Interior; Or, The Wonderful Adventures of Luke and Belinda
- Unknown. Travels Into Several Remote Nations of the World by Capt. Lemuel Gulliver, Vol. 3
- Unknown. Travels into Several Remote Nations of the World in Four Parts by Lemuel Gulliver, First a Surgeon, and Then a Captain of Several Ships
- Unknown. Treachery Its Own Betrayer
- Unknown. Treasures of Tantalus
- Unknown. Treasures of Tantalus
- Unknown. Trial by Television
- Unknown. Trilby
- Unknown. Triplanetary
- Unknown. Triple-Geared
- Unknown. Triton
- Unknown. Triton and Battle of Wizards
- Unknown. Trouble with Water
- Unknown. Trouble with Water
- Unknown. Troyana
- Unknown. Truth and Her Companions
- Unknown. Try This for Psis
- Unknown. Tryst in Time
- Unknown. Tug of War
- Unknown. Tulsah
- Unknown. Tumithak in Shawm
- Unknown. Tumithak of the Corriders
- Unknown. Tunnel Number Six
- Unknown. Turjan of Miir
- Unknown. Turnabout
- Unknown. Turning On
- Unknown. Twelve Eighty-Seven
- Unknown. Twelve Hours to Live!
- Unknown. Twelve O'Clock
- Unknown. Twelve Stories and a Dream
- Unknown. Twelve Stories and a Dream
- Unknown. Twelve Tales
- Unknown. Twelve Tales of Suspense and the Supernatural
- Unknown. Twelve Tales with a Headpiece, a Tailpiece and an Intermezzo: Being Select Stories
- Unknown. Twenty Years from Today
- Unknown. Twenty-Five Centuries Late
- Unknown. Twenty-Five Ghost Stories
- Unknown. Twenty-Two Strange Stories
- Unknown. Twice-Told Tales
- Unknown. Twice-Told Tales
- Unknown. Twilight
- Unknown. Twilight of the Gods
- Unknown. Twilight Play
- Unknown. Twisted
- Unknown. Twister
- Unknown. Two Actors for One Role
- Unknown. Two and a Third
- Unknown. Two and Two Make Five
- Unknown. Two Black Bottles
- Unknown. Two Black Bottles
- Unknown. Two Bottles of Relish
- Unknown. Two Boys' Trip to an Unknown Planet (Complete Novel)
- Unknown. Two Comments
- Unknown. Two Doctors
- Unknown. Two Little Red Shoes
- Unknown. Two Military Executions
- Unknown. Two Planets
- Unknown. Two Sides of the Face
- Unknown. Two Sought Adventure
- Unknown. Two Stories of the Seen and the Unseen
- Unknown. Two Tales
- Unknown. Two Thousand Miles Below
- Unknown. Two's Two
- Unknown. Typewriter in the Sky
- Unknown. Typewriter in the Sky and Fear
- Unknown. Tyrant of the Red World
- Unknown. Ubazakura
- Unknown. Ubbo-Sathla
- Unknown. Ugly Barrington
- Unknown. Ugly Sister
- Unknown. Ulad of the Dreams
- Unknown. Ulan Dhor Ends a Dream
- Unknown. Ultimo, An Imaginative Narration of Life Under the Earth with Projections
- Unknown. Ultor de Lacy
- Unknown. Un Peu d'Amour
- Unknown. Unburied Bane
- Unknown. Uncanny Stories
- Unknown. Uncanny Tales
- Unknown. Uncanonized
- Unknown. Uncertainty
- Unknown. Unclay
- Unknown. Uncle Abraham's Romance
- Unknown. Uncle Arthur
- Unknown. Uncle Arthur and Other Stories
- Unknown. Uncle Einar
- Unknown. Uncle Exekiel's Long Sight
- Unknown. Uncle Isaiah
- Unknown. Uncle Phil on TV
- Unknown. Uncle Sam and the Negro in 1920
- Unknown. Uncovenanted Mercies
- Unknown. Under Arctic Ice
- Unknown. Under Arctic Ice
- Unknown. Under Other Conditions
- Unknown. Under Pike's Peak: or Mahalma: Child of the Fire Father
- Unknown. Under the Andes
- Unknown. Under the Andes
- Unknown. Under the Auroras: A Marvellous Tale of the Interior World
- Unknown. Under the Cuban Flag: or, The Cacique's Treasure
- Unknown. Under the Edge of Earth
- Unknown. Under the Flag of the Cross
- Unknown. Under the Gulf; or, The Strange Voyage of the Torpedo Boat
- Unknown. Under the Hermés
- Unknown. Under the Hermés and Other Stories
- Unknown. Under the Knife
- Unknown. Under the Knife
- Unknown. Under the Knife
- Unknown. Under the Lens
- Unknown. Under the Mistletoe
- Unknown. Under the Moons of Mars: A History and Anthology of 'The Scientific Romance' in the Munsey Magazines, 1912-1920
- Unknown. Under the N-Ray
- Unknown. Under the Ocean to the South Pole; or, The Strange Cruise of the Submarine Wonder
- Unknown. Under the Sun
- Unknown. Under the World
- Unknown. Under Which King
- Unknown. Underground
- Unknown. Underground Man
- Unknown. Underground Waters
- Unknown. Underground; Or, Adventures Among the Toltecs
- Unknown. Underwater House
- Unknown. Undine: A Romance
- Unknown. Uneasy Freehold
- Unknown. Uneasy Lie the Drowned
- Unknown. Unexplained
- Unknown. Unholy Relics
- Unknown. Unholy Relics
- Unknown. Union in Gehenna
- Unknown. Universal Merry-Go-Round
- Unknown. Unlimited Destruction
- Unknown. Unlocking the Past
- Unknown. Unrehearsed
- Unknown. Unseen—Unfeared
- Unknown. untitled
- Unknown. untitled
- Unknown. untitled
- Unknown. Untitled fragment ("A grey sky arched over...")
- Unknown. Unto Babes
- Unknown. Unto Salvation
- Unknown. Unto the Fourth Generation
- Unknown. Unto Us a Child is Born
- Unknown. Untouched by Human Hands
- Unknown. Unveiling a Parallel: A Romance
- Unknown. Unwin's Annual for 1887
- Unknown. Unwinding
- Unknown. Up Irriwaddy Way
- Unknown. Up Under the Roof
- Unknown. Upon the Midnight
- Unknown. Upsidonia
- Unknown. Uranie
- Unknown. Used Car
- Unknown. Useless Hands
- Unknown. Usher II
- Unknown. Usury
- Unknown. Utinam: A Glimmering of Goddesses
- Unknown. Utopia
- Unknown. Utopia
- Unknown. Utopia Achieved: A Novel of the Future
- Unknown. Utopia Island
- Unknown. Utopia Island
- Unknown. Utopia: or, The History of an Extinct Planet. Psychometrically Obtained
- Unknown. Vagabonds of Space
- Unknown. Vaila
- Unknown. Vain Oblations
- Unknown. Valdar the Oft-Born
- Unknown. Valdmer the Viking: A Romance of the Eleventh Century by Sea and Land
- Unknown. Valdrwulf, or The Fiend of the Moor
- Unknown. Vale of the Corbies
- Unknown. Valerius: The Reanimated Roman
- Unknown. Valerius: The Reanimated Roman
- Unknown. Valiant Dust
- Unknown. Valley of Bones
- Unknown. Valley of Dreams
- Unknown. Valley of Sin (Complete Novel)
- Unknown. Valley of the Rukh
- Unknown. Vampires of Space
- Unknown. Vampires of the Andes
- Unknown. Vampires of the Desert
- Unknown. Vampires of Venus
- Unknown. Van Wagener's Flying Cat
- Unknown. Van; or, In Search of an Unknown Race
- Unknown. Vandals from the Moon
- Unknown. Vandals of the Stars
- Unknown. Vandals of the Void
- Unknown. Vandy, Vandy
- Unknown. Vandy, Vandy
- Unknown. Vanguard To Neptune
- Unknown. Vanishing Gold
- Unknown. Variation on a Theme
- Unknown. Varney, the Vampyre or, The Feast of Blood
- Unknown. Veeni the Master: "The Story of a Dream": A Romance
- Unknown. Veils of Fear
- Unknown. Vengeance on Venus
- Unknown. Venus
- Unknown. Venus
- Unknown. Venus
- Unknown. Venus and the Comet: The Condition of Life on the Planet, and the Constitution of the Comet
- Unknown. Venus Liberated
- Unknown. Venus Mines, Incorporated
- Unknown. Venus of Dreams
- Unknown. Venus or Earth?
- Unknown. Véra
- Unknown. Vera Pavlovna's Fourth Dream
- Unknown. Vermont: A First Impression
- Unknown. Vessels of Clay
- Unknown. Via the Hewitt Ray
- Unknown. Via the Time Accelerator
- Unknown. Vice Versa; or, A Lesson to Fathers
- Unknown. Victorian Ghost Stories
- Unknown. Victorian Nightmares
- Unknown. Victorian Tales of Terror
- Unknown. Vinegar—and Cream
- Unknown. Virginia of the Air Lanes
- Unknown. Visible and Invisible
- Unknown. Vision and Television
- Unknown. Visions of the Night
- Unknown. Visitors from Mars: A Narrative
- Unknown. Vitamine Z
- Unknown. Voice from the Void
- Unknown. Voice of Atlantis
- Unknown. Von Kempelen and His Discovery
- Unknown. Von Kempelen and His Discovery
- Unknown. Voodoo
- Unknown. Votes for Men
- Unknown. Voyage to Ejario
- Unknown. Voyage to Faremido
- Unknown. Voyage to Faremido and Capillaria
- Unknown. Voyage to Hydrogenia
- Unknown. Voyage to Kailoo
- Unknown. Voyage to the Moon
- Unknown. Voyages to the Moon
- Unknown. Voyages to the Moon and the Sun
- Unknown. Vulcan's Billion Dollar Trap
- Unknown. Vulcan's Workshop
- Unknown. Vulture Crag
- Unknown. W. J.
- Unknown. W. S.
- Unknown. W62 to Mercury
- Unknown. Wagner, the Wehr-Wolf
- Unknown. Wailing Well
- Unknown. Wake Not the Dead
- Unknown. Wake Up Screaming
- Unknown. Waldeck: A Tale from the German
- Unknown. Waldo
- Unknown. Waldo and Magic, Inc.
- Unknown. Walk Like a Mountain
- Unknown. Walking Aunt Daid
- Unknown. Walking Distance
- Unknown. Walking Shadows
- Unknown. Walks with H. P. Lovecraft
- Unknown. Wall of Serpents
- Unknown. Walnut-Tree House
- Unknown. Wanderer of Infinity
- Unknown. Wanderers of Time
- Unknown. Wandering Ghosts
- Unknown. Wandering Heath: Stories, Studies, and Sketches
- Unknown. Wandering Willie's Tale
- Unknown. Wandl, the Invader
- Unknown. War in Heaven
- Unknown. War Under Water
- Unknown. Warm
- Unknown. Warm, Dark Places
- Unknown. Warrior in Darkness
- Unknown. Warriors of Eternity
- Unknown. Warriors of Space
- Unknown. Warriors of Zantos
- Unknown. Was It a Dream?
- Unknown. Waste Manor
- Unknown. Watch the North Wind Rise
- Unknown. Water-Bound World
- Unknown. Wave Length
- Unknown. Waves of Compulsion
- Unknown. Waves of Death
- Unknown. Wayfarers
- Unknown. We
- Unknown. We Are For the Dark
- Unknown. We of the Sun
- Unknown. We Print the Truth
- Unknown. Weavers and Weft and Other Tales
- Unknown. Web of Wizardry
- Unknown. Wednesday's Child
- Unknown. Weird and Wonderful Story of Another World (Part 1 of ?)
- Unknown. Weird Stories
- Unknown. Weird Tales
- Unknown. Weird Tales
- Unknown. Weird Tales
- Unknown. Weird Tales from the Northern Seas from the Danish of Jonas Lie
- Unknown. Weird Tales: American
- Unknown. Weird Tales: English
- Unknown. Weird Tales: German
- Unknown. Weird Tales: Irish
- Unknown. Weird Tales: Scottish
- Unknown. Well of the Angels
- Unknown. Welldean Hall
- Unknown. Welsh Rarebit Tales
- Unknown. Welsh Rarebit Tales
- Unknown. Wentworth's Day
- Unknown. Werewolves of War
- Unknown. Werewoman
- Unknown. West India Lights
- Unknown. West India Lights
- Unknown. What Became of the Ghost of Mike O'Flynn
- Unknown. What Became of the Money?
- Unknown. What Can a Dead Man Do?
- Unknown. What Fell Out in the Ancient Keep of Caldicot
- Unknown. What Hackensaw Found on the Moon
- Unknown. What Happened After the Battle of Dorking; or, The Victory of Tunbridge Wells
- Unknown. What Happened to Professor Stockley?
- Unknown. What I Found in the Sea
- Unknown. What Might Have Been: The Story of a Social War
- Unknown. What Not: A Prophetic Comedy
- Unknown. What Shadows We Pursue
- Unknown. What the Moon Brings
- Unknown. What the Sodium Lines Revealed
- Unknown. What Was It?
- Unknown. What Was It?
- Unknown. What Was It?
- Unknown. What Was the Matter?
- Unknown. What's in a Name?
- Unknown. What's It Like Out There? and Other Stories
- Unknown. When All Men Starve: Showing How England Hazarded Her Naval Supremacy, and the Horrors Which Followed the Interruption of Her Food Supply
- Unknown. When Caverns Yawned
- Unknown. When Churchyards Yawn
- Unknown. When Dead Lips Speak
- Unknown. When Glister Walked
- Unknown. When God Laughs and Other Stories
- Unknown. When I was Dead
- Unknown. When Inca-Land Revolted
- Unknown. When It Was Moonlight
- Unknown. When Old Gods Wake
- Unknown. When Planets Clashed
- Unknown. When Reptiles Ruled
- Unknown. When Social Regulation Is Complete
- Unknown. When Space Ripped Open
- Unknown. When That Sweet Child Lay Dead
- Unknown. When the Atoms Failed
- Unknown. When the Comet Returned
- Unknown. When the Cycle Met
- Unknown. When the Devil Took the Professor
- Unknown. When the Earth Grew Cold
- Unknown. When the Earth Stood Still
- Unknown. When the Earth Tilted
- Unknown. When the Gods Slept
- Unknown. When the Graves Were Opened
- Unknown. When the Green Star Waned
- Unknown. When the Meteor Struck
- Unknown. When the Moon Fell
- Unknown. When the Moon Moons
- Unknown. When the Moon Ran Wild
- Unknown. When the Moon Turned Green
- Unknown. When the Moons Met!
- Unknown. When the Mountain Came to Miramar
- Unknown. When the New Zealander Comes
- Unknown. When the Night Wind Howls
- Unknown. When the Red Rust Came
- Unknown. When the Sea Failed Her. The Story of a War Between England and the Allies and the Terrible Way It Ended
- Unknown. When the Sea King's Away
- Unknown. When the Skull Men Swooped
- Unknown. When the Sleeper Wakes
- Unknown. When the Sleeper Wakes
- Unknown. When the Sleepers Woke
- Unknown. When the Sun Dies
- Unknown. When the Sun Stopped
- Unknown. When the Sun Went Out
- Unknown. When the Top Wobbled
- Unknown. When the Twilight Fell
- Unknown. When the Universe Shrank
- Unknown. When the World Shook
- Unknown. When the World Shook
- Unknown. When the World Stood Still
- Unknown. When the World Was Young
- Unknown. When the World Was Young
- Unknown. When the World Went Mad
- Unknown. When Time Stood Still
- Unknown. When Time Stood Still
- Unknown. When Time Turned
- Unknown. When War Breaks Out: Being a Selection from the Letters of Andrew D. Jones, the London Correspondent of "Calner's Weekly," During the War Between Great Britain and the Allied Powers of France and Russia, September 21st, 1900, to January 1st, 1901
- Unknown. When William Came
- Unknown. When Women Rule
- Unknown. Where Did He Get It?
- Unknown. Where Four Roads Met
- Unknown. Where Gravity Ends
- Unknown. Where Is Everybody?
- Unknown. Where Is Robert Palmer?
- Unknown. Where Men Have Walked: A Story of the Lucayos
- Unknown. Where the Air Quivered
- Unknown. Where the Tides Ebb and Flow
- Unknown. Where the Woodbine Twineth
- Unknown. Where Their Fire Is Not Quenched
- Unknown. Where? or, Washed Into an Unknown World
- Unknown. Whessoe
- Unknown. Which Hath Been: A Novel of Reincarnation
- Unknown. Whiffs of the Sea
- Unknown. Whisper of Death
- Unknown. Whispering Leaves
- Unknown. Whispers
- Unknown. White Adventure
- Unknown. White Collars
- Unknown. White Goddess
- Unknown. White Horse with Wings
- Unknown. White Lily
- Unknown. White Man's Madness
- Unknown. White Man's Magic
- Unknown. White Rabbits
- Unknown. White Roses
- Unknown. White Zombie
- Unknown. Whitewash
- Unknown. Whittington's Cat
- Unknown. Who Believes in Ghosts!
- Unknown. Who Else Could I Count On
- Unknown. Who Fears the Devil?
- Unknown. Who Is Charles Avison?
- Unknown. Who Is Sylvia?
- Unknown. Who Knocks at the Door?
- Unknown. Who Knocks?
- Unknown. Who Knows?
- Unknown. Who Wants a Green Bottle?
- Unknown. Who Wants a Green Bottle? and Other Uneasy Tales
- Unknown. Who's Be a Sailor (A Story of Blood and Battle)
- Unknown. Why Dr. Cray Left Southam
- Unknown. Why I Have Given Up Writing Novels: (A Personal Explanation)
- Unknown. Why I Write Ghost Stories
- Unknown. Why New Houses are Haunted
- Unknown. Why the Heavens Fell
- Unknown. Wicked Captain Walshawe, of Wauling
- Unknown. Widdershins
- Unknown. Widdershins
- Unknown. Widdershins
- Unknown. Wild and Weird: Tales of Imagination and Mystery: Russian, English and Italian
- Unknown. Wild Grapes
- Unknown. Wild Love and Other Tales from the German
- Unknown. Wild Wullie, the Waster
- Unknown. Will o' Phaup
- Unknown. Will o' the Mill
- Unknown. Will You Wait?
- Unknown. William Riley and the Fates
- Unknown. William Tyrwhitt's "Copy"
- Unknown. William Wilson
- Unknown. Willmoth the Wanderer; or, The Man from Saturn
- Unknown. Willmoth the Wanderer; or, The Man from Saturn
- Unknown. Wimpole's Weight Reducer
- Unknown. Windsor Castle
- Unknown. Winged Blackmail
- Unknown. Winged Death
- Unknown. Winged Vengeance
- Unknown. Wings
- Unknown. Wings in the Night
- Unknown. Wings of Danger: A Novel
- Unknown. Wings of Power
- Unknown. Wings Over Europe: A Dramatic Extravaganza on a Pressing Theme
- Unknown. Wings: Tales of the Psychic
- Unknown. Winsome Winnie and Other New Nonsense Novels
- Unknown. Winter
- Unknown. Winter Evening Tales: Collected Among the Cottagers in the South of Scotland
- Unknown. Winter in Eden
- Unknown. Winter's Tales
- Unknown. Winthrop's Adventure
- Unknown. Wireless
- Unknown. Wireless Confusion
- Unknown. Wisdom's Daughter
- Unknown. Witch House
- Unknown. Witch In-Grain
- Unknown. Witch War
- Unknown. Witchcraft
- Unknown. Witchcraft
- Unknown. Witches
- Unknown. Witches in the Cornfield
- Unknown. Witches Three
- Unknown. Witches, Wraiths and Warlocks
- Unknown. With Airship and Submarine: A Tale of Adventure
- Unknown. With Dyed Garments
- Unknown. With Gyves of Gold. A Novel
- Unknown. With Intent to Steal
- Unknown. With the Eyes Shut
- Unknown. With the Night Mail
- Unknown. Within an Ace of the End of the World
- Unknown. Within Sight of Hell
- Unknown. Within the Nebula
- Unknown. Within the Planet
- Unknown. Without Residue
- Unknown. Without Sorcery
- Unknown. Witnessed by Two
- Unknown. Wizards and Warlocks
- Unknown. Woe Water
- Unknown. Wolf Pack
- Unknown. Wolfert Webber; or, Golden Dreams
- Unknown. Wolfie
- Unknown. Wolfshead
- Unknown. Wolmar: A German Legend
- Unknown. Wolverden Tower
- Unknown. Wolves Beyond the Border
- Unknown. Woman Dominant
- Unknown. Woman in the Case
- Unknown. Woman in the Year 2000
- Unknown. Women with Wings
- Unknown. Wonder's Child: My Life in Science Fiction
- Unknown. Wondermakers
- Unknown. Works of Prosper Mérimée
- Unknown. World Atavism
- Unknown. World Brigands
- Unknown. World Flight
- Unknown. World Gone Mad
- Unknown. World of Purple Light
- Unknown. World of the Living Dead
- Unknown. World of the Mist
- Unknown. World of Wonder
- Unknown. World's End
- Unknown. World-Wreckers
- Unknown. Worlds Adrift
- Unknown. Worlds Apart: An Anthology of Interplanetary Fiction
- Unknown. Worlds of Weird
- Unknown. Worlds to Barter
- Unknown. Worlds Within Worlds
- Unknown. Worms of the Earth
- Unknown. Worse Things Waiting
- Unknown. Wrastler's End
- Unknown. Wrath of the Purple
- Unknown. Wrecked at the Pole; or, Jack Wright's Daring Adventures in the Frozen Sea
- Unknown. Written in the Year 2100
- Unknown. Wulfheim
- Unknown. Xandulu
- Unknown. Xartella
- Unknown. Xeethra
- Unknown. Xélucha
- Unknown. Xelucha and Others
- Unknown. Xingu and Other Stories
- Unknown. Ye Impys of Helle
- Unknown. Year's Best Science Fiction Novels
- Unknown. Year's Best Science Fiction Novels: 1952
- Unknown. Year's Best Science Fiction Novels: 1952
- Unknown. Year's Best Science Fiction Novels: 1952
- Unknown. Year's Best Science Fiction Novels: 1952
- Unknown. Year's Best Science Fiction Novels: 1953
- Unknown. Year's Best Science Fiction Novels: 1953
- Unknown. Year's Best Science Fiction Novels: 1953
- Unknown. Year's Best Science Fiction Novels: 1953
- Unknown. Year's Best Science Fiction Novels: 1954
- Unknown. Year's Best Science Fiction Novels: 1954
- Unknown. Year's Best Science Fiction Novels: 1954
- Unknown. Year's Best Science Fiction Novels: 1954
- Unknown. Yegor's Portrait
- Unknown. Yellow Magic
- Unknown. Yermah the Dorado
- Unknown. Yesterday and Tomorrow
- Unknown. Yesterday Street
- Unknown. Yesterday Was Monday
- Unknown. Yesterday Was Monday
- Unknown. Yezad. A Romance of the Unknown
- Unknown. Yezad: A Romance of the Unknown
- Unknown. Yonder: Stories of Fantasy and Science Fiction
- Unknown. You Could Be Wrong
- Unknown. You Know the Tale of Hoph
- Unknown. You Know Willie
- Unknown. You May Telephone from Here
- Unknown. You Never Know, Do You? and Other Tales
- Unknown. You'll Need a Night Light
- Unknown. You'll Need a Night Light
- Unknown. You're Another
- Unknown. Young Frank Reade and His Electric Air Ship; or, a 10,000 Mile Search for a Missing Man
- Unknown. Young Goodman Brown
- Unknown. Young Strickland's Career
- Unknown. Young West: A Sequel to Looking Backward
- Unknown. Young-Man-With-Skull-at-His-Ear
- Unknown. Yours Truly, Jack the Ripper
- Unknown. Yours Truly, Jack the Ripper
- Unknown. Yuki-Onna
- Unknown. Yvala
- Unknown. Z.1.—Red Flyer
- Unknown. Zachary Crebbin's Angel
- Unknown. Zacherley's Midnight Snacks
- Unknown. Zalma
- Unknown. Zanabayah, the Terrible; Or, Nick Carter's Struggle with the Vitic Queen
- Unknown. Zanoni
- Unknown. Zapt's Repulsive Paste
- Unknown. Zarlah the Martian
- Unknown. Zarnak
- Unknown. Zehru of Xollar
- Unknown. Zero
- Unknown. Zerub Throop's Experiment
- Unknown. Zina the Killer
- Unknown. Ziska
- Unknown. Zofloya; or, the Moor: a Romance of the Fifteenth Century
- Unknown. Zora of the Zoromes
- Unknown. Zotz!
- Unknown. ZR Wins
- Unknown. Æpyornis Island
- Unknown. Æpyornis Island
- 1952. The Best Science Fiction Stories
- 1952. The Best Science Fiction Stories: Second Series
- 1974. The Checklist of Fantastic Literature
- 1974. The Checklist of Fantastic Literature
- 2003. Science-Fiction: The Gernsback Years
Short Fiction
Awards
- 0000. Science Fiction: The Early Years - Locus Poll Award, Best Non-Fiction (Win)
- 0000. The Guide to Supernatural Fiction - Locus Poll Award, Best Non-Fiction/Reference (Nomination)
- 0000. Science Fiction: The Early Years - Hugo Award, Best Non-Fiction Book (Nomination)
- 0000. Science-Fiction: The Gernsback Years - Locus Poll Award, Best Non-Fiction (Nomination)
- 0000. Science-Fiction: The Gernsback Years - Hugo Award, Best Related Book (Nomination)
- 0000. Supernatural Fiction Writers: Fantasy and Horror - Locus Poll Award, Best Non-Fiction/Reference (Nomination)
- 0000. Science Fiction Omnibus - Analog Award, All-Time Best Book (Nomination)
- 0000. The Guide to Supernatural Fiction - World Fantasy Award, Special Award, Professional (Nomination)
Genres/Themes:
- about science fiction (3 books)
- 1949 Best Anthology (2 books)
- 1950 Best Anthology (2 books)
- 1952 Best Anthology (2 books)
- 1954 Best Anthology (2 books)
- 1951 Best Anthology (1 book)
- Anatomy of Wonder 1 Core Collection (1 book)
- horror (1 book)
- Essays on John W. Campbell, Jr. (1 book)
- Essays on H. P. Lovecraft (1 book)
- H. P. Lovecraft (1 book)
- Essays on John Taine (1 book)
- Essays on M. P. Shiel (1 book)
- Essays on Luis Philip Senarens (1 book)
- Essays on Jules Verne (1 book)
- Essays on S. Fowler Wright (1 book)
- Essays on A. Merritt (1 book)
- Essays on Edgar Allan Poe (1 book)
- Edgar Allan Poe (1 book)