Floyd C. Gale
Source: "Floyd C. Gale Bibliography." Author Wars, https://authorwars.com/authors/floyd-c-gale.html".
Pseudonyms:
Notes:
Younger brother of %%A,H. L. Gold%%.
Titles:
Chapter Books
Essays
- Unknown. Galaxy's 5 Star Bookshelf (Galaxy, April 1959)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, April 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, April 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, April 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, April 1960)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, April 1961)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, April 1963)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, August 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, August 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, August 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, August 1959)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, August 1960)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, August 1961)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, August 1962)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, December 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, December 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, December 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, December 1959)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, December 1960)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, December 1961)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, December 1962)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, February 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, February 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, February 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, February 1959)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, February 1960)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, February 1961)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, February 1962)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, February 1963)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, January 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, January 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, January 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, July 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, July 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, July 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, June 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, June 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, June 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, June 1959)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, June 1960)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, June 1961)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, June 1962)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, June 1963)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, March 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, March 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, May 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, May 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, May 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, November 1955)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, November 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, November 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, November 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, October 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, October 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, October 1958)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, October 1960)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, October 1961)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, October 1962)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, October 1963)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, October 1969)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, September 1956)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, September 1957)
- Unknown. Galaxy's 5 Star Shelf (Galaxy, September 1958)
- Unknown. Galaxy's Five Star Shelf (Galaxy, March 1956)
- Unknown. Review of "Van Nostrand's Scientific Encyclopedia"
- Unknown. Review of 'Strangest of All' by Frank Edwards (non-genre)
- Unknown. Review of non-genre music LP "Music from Out of Space" by Harry Revel
- Unknown. Review of non-genre nonfiction "A Gallery of Scientists" by Rufus Suter
- Unknown. Review of non-genre nonfiction "On the Nature of Man" by Dagobert D. Runes
- Unknown. Review of nonfiction nongenre "1001 Questions Answered About Astronomy" by James S. Pickering
- Unknown. Review of nonfiction nongenre Easter Island by Alfred Métraux
- Unknown. Review of nonfiction nongenre _Man and the Underwater World_ (Riviere & De Latil)
- Unknown. Review of nonfiction nongenre _Seven Miles Down_ (Jacques Piccard and possibly Robert S. Dietz)
- Unknown. Review of nonfiction _Galactic Nebulae and Interstellar Matter_ (Jean Dufay)
- Unknown. Review of nonfiction _Man and the Winds_ (E. Aubert de la Rue)
- Unknown. Review of nonfiction _The March of Archeology_ (C. W. Ceram)
- Unknown. Review of nonfiction _The Sun_ (Giorgio Abetti)
- Unknown. Review of nongenre nonfiction A Structure of Science by Joseph H. Simons
- Unknown. Review of nongenre nonfiction _Earth, Sky and Sea_ (Auguste Piccard)
- Unknown. Review of nongenre nonfiction _The Road to Inner Freedom, the Ethics_ (Baruch Spinoza)
- Unknown. Review of the Encyclopedia Americana
- Unknown. Review of the nonfiction work "A Key to the Stars" by R. van der R. Woolley
- Unknown. Review of the nonfiction work "Atomic Energy" by E. C. Roberson
- Unknown. Review of the nonfiction work "Discovery of the Universe" by G. de Vaucouleurs
- Unknown. Review of the nonfiction work "Growth of Mechanical Power" by Miles Tomalin
- Unknown. Review of the nonfiction work "Maya Art and Civilization" by Herbert J. Spinden
- Unknown. Review of the nonfiction work "Mysteries of Science" by John Rowland
- Unknown. Review of the nonfiction work "Mysteries of the North Pole" by Robert de la Croix
- Unknown. Review of the nonfiction work "Radiation" by Ralph E. Lapp, Ph.D. and Jack Schubert, Ph.D.
- Unknown. Review of the nonfiction work "The First Book of Archaeology" by Nora Benjamin Kubie
- Unknown. Review of the nonfiction work "The First Book of Mammals" by Margaret Williamson
- Unknown. Review of the nonfiction work "The First Book of Submarines" by J. B. Icenhower
- Unknown. Review of the nonfiction work "The Galathea Deep Sea Expedition"
- Unknown. Review of the nonfiction work "The Modern Universe" by Raymond A. Lyttleton
- Unknown. Review of the nonfiction work "The Pocket Guide to the Underwater World" by Ley Kenyon
- Unknown. Review of the nonfiction work "The Space Encyclopaedia: A Guide to Astronomy and Space Research"
- Unknown. Review of the nonfiction work "The Underwater World" by John Tassos
- Unknown. Review of the nonfiction work "The Wonderful World of Energy" by Lancelot Hogben
Omnibuses
Reviews
- Unknown. 1999 Our Hopeful Future
- Unknown. A Canticle for Leibowitz
- Unknown. A Case of Conscience
- Unknown. A Century of Science Fiction
- Unknown. A Decade of Fantasy and Science Fiction
- Unknown. A Fall of Moondust
- Unknown. A Fighting Man of Mars
- Unknown. A Fine and Private Place
- Unknown. A Guide to the Stars
- Unknown. A Hole in the Bottom of the Sea
- Unknown. A Medicine for Melancholy
- Unknown. A Mile Beyond the Moon
- Unknown. A Scientific Report on "The Search for Bridey Murphy"
- Unknown. A Stir of Echoes
- Unknown. A Touch of Strange
- Unknown. A Treasury of Great Science Fiction
- Unknown. Across the Sea of Stars
- Unknown. Adventures in Sound and Space
- Unknown. After the Rain
- Unknown. Agent of Vega
- Unknown. Alas, Babylon
- Unknown. Albert Einstein
- Unknown. Alien Minds
- Unknown. Aliens from Space
- Unknown. All the Traps of Earth
- Unknown. Alternating Currents
- Unknown. And the Waters Prevailed
- Unknown. And There Was Light
- Unknown. Another Kind
- Unknown. Ark of Venus
- Unknown. At the Earth's Core
- Unknown. Atlantis - The Mystery Unraveled
- Unknown. Atomic Quest
- Unknown. Believers' World
- Unknown. Between Planets
- Unknown. Between the Planets
- Unknown. Beyond Doubt
- Unknown. Beyond the Five Senses
- Unknown. Beyond the Vanishing Point
- Unknown. Beyond the Vanishing Point / The Secret of ZI
- Unknown. Blastoff at 0300
- Unknown. Bodyguard and Four Other Short Novels
- Unknown. Boy Beyond the Moon
- Unknown. Brighter Than a Thousand Suns
- Unknown. Careers and Opportunities in Science
- Unknown. Caviar
- Unknown. Citizen in Space
- Unknown. Citizen of the Galaxy
- Unknown. Clock Without Hands
- Unknown. Clouds, Rings and Crocodiles
- Unknown. Collision Course
- Unknown. Colonial Survey
- Unknown. Coming Attractions
- Unknown. Conquest of Life
- Unknown. Constructing an Astronomical Telescope
- Unknown. Countdown
- Unknown. Creatures of the Deep Sea
- Unknown. Cry Horror
- Unknown. Cry Hunger
- Unknown. Cycle of Fire
- Unknown. Dahlak
- Unknown. Dandelion Wine
- Unknown. Danger in the Air
- Unknown. Danny Dunn and the Anti-Gravity Paint
- Unknown. Danny Dunn and the Homework Machine
- Unknown. Danny Dunn and the Weather Machine
- Unknown. Danny Dunn on the Ocean Floor
- Unknown. Day of the Giants
- Unknown. Deadly Image
- Unknown. Destination: Infinity
- Unknown. Discovering Chemistry
- Unknown. Discovering the Heavens
- Unknown. Doomsday Morning
- Unknown. Double Star
- Unknown. E Pluribus Unicorn
- Unknown. Earth Is Room Enough
- Unknown. Earthlight
- Unknown. Earthman's Burden
- Unknown. Earthman, Come Home
- Unknown. Edge of Time
- Unknown. Edison Experiments You Can Do
- Unknown. Eight Keys to Eden
- Unknown. Electronics: The Science of Electrons in Action
- Unknown. Electrons, Waves and Messages
- Unknown. Elements of the Universe
- Unknown. Empire of the Atom
- Unknown. Encounter
- Unknown. Every Boy's Book of Outer Space Stories
- Unknown. Experiments in the Principles of Space Travel
- Unknown. Exploring Earth and Space
- Unknown. Exploring Mars
- Unknown. Exploring Science
- Unknown. Exploring the Deep
- Unknown. Exploring the Distant Stars
- Unknown. Exploring the Planets
- Unknown. Exploring the Sun
- Unknown. Facial Justice
- Unknown. Fact and Fancy
- Unknown. Fantasia Mathematica
- Unknown. Far and Away
- Unknown. Fire in the Heavens
- Unknown. First Men to the Moon
- Unknown. First on the Moon
- Unknown. Five Galaxy Short Novels
- Unknown. Flight to the Misty Planet
- Unknown. Flying Saucers and Common Sense
- Unknown. Forbidden Area
- Unknown. Forbidden Planet
- Unknown. Frank Kelly Freas: A Portfolio
- Unknown. From Cell to Test Tube
- Unknown. From Galaxies to Man
- Unknown. From the Earth to the Moon and A Trip Around It
- Unknown. From the Ocean, from the Stars
- Unknown. From the Tablets of Sumer
- Unknown. Frontiers of Astronomy
- Unknown. Frontiers of Science
- Unknown. Fun with the Sun
- Unknown. Galactic Derelict
- Unknown. Giants from Eternity
- Unknown. Great Adventures in Science
- Unknown. Great Science Fiction by Scientists
- Unknown. Gregor Mendel
- Unknown. Guide to Mars
- Unknown. Guide to the Stars
- Unknown. Guided Weapons
- Unknown. H. P. Lovecraft Memorial Symposium
- Unknown. Handbook for Space Travelers
- Unknown. Have Space Suit - Will Travel
- Unknown. He Owned the World
- Unknown. Hidden World
- Unknown. High Speed Flight
- Unknown. High Vacuum
- Unknown. Highways in Hiding
- Unknown. His Monkey Wife, or Married to a Chimp
- Unknown. How Life Began
- Unknown. How to Make and Use a Telescope
- Unknown. Hunters of Space
- Unknown. Immortality Delivered
- Unknown. In Search of Wonder
- Unknown. Inside the Atom
- Unknown. Inside the Space Ships
- Unknown. Interplanetary Hunter
- Unknown. Introducing Astronomy
- Unknown. Invaders from Rigel
- Unknown. Invaders from the Infinite
- Unknown. Invisible Barriers
- Unknown. Is There Intelligent Life on Earth?
- Unknown. Journal of a Scientician
- Unknown. Journey Through Space
- Unknown. Level 7
- Unknown. Lord of the Flies
- Unknown. Lords of Atlantis
- Unknown. Lost in Space
- Unknown. Lost Race of Mars
- Unknown. Lost: A Moon
- Unknown. Louis Pasteur
- Unknown. Lucky Starr and the Big Sun of Mercury
- Unknown. Lucky Starr and the Moons of Jupiter
- Unknown. Machine Translation of Languages
- Unknown. Man and Dolphin
- Unknown. Man in Search of his Ancestors
- Unknown. Man Into Space
- Unknown. Man of Earth
- Unknown. Man Under the Sea
- Unknown. Man's Journey Through Time
- Unknown. Man: His First Million Years
- Unknown. Mars is My Destination
- Unknown. Martians, Go Home
- Unknown. Martin and His Friend From Outer Space
- Unknown. Mathematical Magpie
- Unknown. Mathematics for the Layman
- Unknown. Mathematics in Everyday Things
- Unknown. Meeting Prehistoric Man
- Unknown. Men and Women Behind the Atom
- Unknown. Men, Martians and Machines
- Unknown. Men, Microscopes and Living Things
- Unknown. Men, Planet and Stars
- Unknown. Men, Planets and Stars
- Unknown. Men, Rockets and Space Rats
- Unknown. Menace from the Moon
- Unknown. Mermaids and Mastodons
- Unknown. Methuselah's Children
- Unknown. Mike Mars at Cape Canaveral
- Unknown. Mike Mars Flies the X-15
- Unknown. Mike Mars in Orbit
- Unknown. Mike Mars, Astronaut
- Unknown. Mission to the Moon
- Unknown. Modern Applied Photography
- Unknown. Molesworth's Guide to the Atomic Age
- Unknown. Mr. Wizard's Experiments for Young Scientists
- Unknown. Mysteries of Ancient South America
- Unknown. Mystery of Satellite 7
- Unknown. Naked to the Stars
- Unknown. Nerves
- Unknown. New Dimensions of Flight
- Unknown. New Maps of Hell
- Unknown. Next Door to the Sun
- Unknown. Nine Tomorrows
- Unknown. Ninety Seconds to Space
- Unknown. No Boundaries
- Unknown. No More War
- Unknown. No Place on Earth
- Unknown. No World of Their Own
- Unknown. Not in Solitude
- Unknown. Not This August
- Unknown. Occam's Razor
- Unknown. On an Odd Note
- Unknown. On the Beach
- Unknown. Once Around the Sun
- Unknown. One Half of the World
- Unknown. One in Three Hundred
- Unknown. Only a Trillion
- Unknown. Operation Future
- Unknown. Ossian's Ride
- Unknown. Other Worlds in Space
- Unknown. Out of the Silent Planet
- Unknown. Out of This World
- Unknown. Pellucidar
- Unknown. People Minus X
- Unknown. Physical and Psychical Research
- Unknown. Pilgrimage: The Book of the People
- Unknown. Pirates of Venus
- Unknown. Plague Ship
- Unknown. Point Ultimate
- Unknown. Polaris!
- Unknown. Preferred Risk
- Unknown. Prisms and Lenses
- Unknown. Prologue to Analog
- Unknown. Psychical Research
- Unknown. Purple Pirate
- Unknown. Quest for a Continent
- Unknown. Rays
- Unknown. Reach for Tomorrow
- Unknown. Reaching for the Stars
- Unknown. Realm of Measure
- Unknown. Realm of Numbers
- Unknown. Reason and Chance in Scientific Discovery
- Unknown. Relativity for the Layman
- Unknown. Report on the Status Quo
- Unknown. Reprieve from Paradise
- Unknown. Revolt on Alpha C
- Unknown. Risk and Gambling: The Study of Subjective Probability
- Unknown. Robot Hunt
- Unknown. Robots and Changelings
- Unknown. Rocket Man
- Unknown. Rockets Into Space
- Unknown. Rockets Through Space
- Unknown. Rockets, Missiles and Space Travel
- Unknown. Rockets, Missiles and Space Travel
- Unknown. Rogue in Space
- Unknown. Rusty's Space Ship
- Unknown. S-F: '57: The Year's Greatest Science Fiction and Fantasy
- Unknown. S-F: The Year's Greatest Science-Fiction and Fantasy
- Unknown. Salamanders and Other Wonders: Still More Adventures of a Romantic Naturalist
- Unknown. Sargasso of Space
- Unknown. Satellite!
- Unknown. Satellites and Space Flight
- Unknown. Saturday Science
- Unknown. Scavengers in Space
- Unknown. Science and the Doctor
- Unknown. Science Fiction Adventures in Mutation
- Unknown. Science Fiction and Fantasy Film Checklist
- Unknown. Science Fiction Showcase
- Unknown. Science in Everyday Things
- Unknown. Science Puzzlers
- Unknown. Sea Siege
- Unknown. Secret of the Martian Moons
- Unknown. Secret Under the Sea
- Unknown. Send for Johnny Danger
- Unknown. SF, the Year's Greatest Science-Fiction and Fantasy
- Unknown. SF: '59
- Unknown. SF: 59
- Unknown. Shadow Hawk
- Unknown. Shadow Over the Earth
- Unknown. Sir Isaac Newton
- Unknown. Skyport
- Unknown. Slave Ship
- Unknown. Solar Lottery
- Unknown. Solomon's Stone
- Unknown. Sometime, Never
- Unknown. Sons of the Wolf
- Unknown. Sound Barrier
- Unknown. Space Book for Young People
- Unknown. Space Cat and the Kittens
- Unknown. Space Cat Visits Venus
- Unknown. Space Police
- Unknown. Space Volunteers
- Unknown. Spaceflight Venus
- Unknown. Spacemen, Go Home
- Unknown. Spaceward Bound
- Unknown. Spaceways Satellite
- Unknown. Spectrum
- Unknown. Spectrum
- Unknown. Spooks Deluxe
- Unknown. Stadium Beyond the Stars
- Unknown. Star Born
- Unknown. Star Bridge
- Unknown. Star Gate
- Unknown. Star Girl
- Unknown. Star Guard
- Unknown. Star of Stars
- Unknown. Star Ship on Saddle Mountain
- Unknown. Star Surgeon
- Unknown. Starboy
- Unknown. Starhaven
- Unknown. Starman's Quest
- Unknown. Starship
- Unknown. Starship Troopers
- Unknown. Still Digging
- Unknown. Storm Over Warlock
- Unknown. Stowaway to the Mushroom Planet
- Unknown. Stranger in a Strange Land
- Unknown. Strangers in the Universe
- Unknown. Successful Hypnotism
- Unknown. Take Me to Your President
- Unknown. Tale of Two Futures
- Unknown. Tales from the White Hart
- Unknown. Tales of Conan
- Unknown. Tales of Gooseflesh and Laughter
- Unknown. Tarzan at the Earth's Core
- Unknown. Ten Miles High, Two Miles Deep
- Unknown. Terror in the Modern Vein
- Unknown. The 1000 Year Plan
- Unknown. The 27th Day
- Unknown. The Answer
- Unknown. The Ants
- Unknown. The Armchair Science Reader
- Unknown. The Ascent of Rum Doodle
- Unknown. The Astronauts
- Unknown. The Atom and the Energy Revolution
- Unknown. The Beast Masters
- Unknown. The Best from Fantasy and Science Fiction, Eighth Series
- Unknown. The Best from Fantasy and Science Fiction, Eleventh Series
- Unknown. The Best from Fantasy and Science Fiction, Fifth Series
- Unknown. The Best from Fantasy and Science Fiction, Ninth 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, Tenth Series
- Unknown. The Best Science Fiction Stories and Novels
- Unknown. The Best Science Fiction Stories and Novels
- Unknown. The Best Science-Fiction Stories and Novels: 1956
- Unknown. The Big Ball of Wax
- Unknown. The Big Jump
- Unknown. The Bird of Time
- Unknown. The Black Cloud
- Unknown. The Blue Barbarians
- Unknown. The Book of Popular Science
- Unknown. The Book of the Atom
- Unknown. The Bright Phoenix
- Unknown. The Case Against Tomorrow
- Unknown. The Cave Girl
- Unknown. The Caves of Steel
- Unknown. The Challenge of the Sea
- Unknown. The City and the Stars
- Unknown. The Clock We Live On
- Unknown. The Coast of Coral
- Unknown. The Complete Book of Space Travel
- Unknown. The Cosmic Rape
- Unknown. The Dark Destroyers
- Unknown. The Day After Tomorrow
- Unknown. The Deep Range
- Unknown. The Demolished Man
- Unknown. The Doctor's Secret
- Unknown. The Door into Summer
- Unknown. The Dragon in the Sea
- Unknown. The Drums of Tapajos
- Unknown. The Duplicated Man
- Unknown. The Earth Beneath Us
- Unknown. The Eater of Darkness
- Unknown. The Edge of the Sea
- Unknown. The End of Eternity
- Unknown. The Enemy Stars
- Unknown. The Expanding Case for the UFO
- Unknown. The Exploration of Mars
- Unknown. The Exploration of Space
- Unknown. The Exploration of Space
- Unknown. The Exploration of Time
- Unknown. The Fabulous Future
- Unknown. The Falling Torch
- Unknown. The Fantastic Universe Omnibus
- Unknown. The Far Traveller
- Unknown. The Fascinating World of Astronomy
- Unknown. The Fifth Galaxy Reader
- Unknown. The Fittest
- Unknown. The Flying Saucer Review's World Roundup of UFO Sightings and Events
- Unknown. The Frozen Year
- Unknown. The Girls From Planet 5
- Unknown. The Glory That Was
- Unknown. The Golden Ape
- Unknown. The Golden Kazoo
- Unknown. The Golden Promise
- Unknown. The Graveyard Reader
- Unknown. The Green Man from Space
- Unknown. The Green Odyssey
- Unknown. The Green Planet
- Unknown. The Handbook of Rockets and Guided Missiles
- Unknown. The Haunted Stars
- Unknown. The High Crusade
- Unknown. The Hugo Winners
- Unknown. The Human Angle
- Unknown. The Hunger and Other Stories
- Unknown. The Immense Journey
- Unknown. The Immortal Storm: A History of Science Fiction Fandom
- Unknown. The Inexplicable Sky
- Unknown. The Inhabited Universe
- Unknown. The Intelligent Man's Guide to Science
- Unknown. The Involuntary Immortals
- Unknown. The Isotope Man
- Unknown. The Joy Wagon
- Unknown. The Key to Interplanetary Space Travel
- Unknown. The Land That Time Forgot
- Unknown. The Languages of Pao
- Unknown. The Last Battle
- Unknown. The Last Secrets of the Earth
- Unknown. The Life and Times of Tarquin the Etruscan
- Unknown. The Little Men
- Unknown. The Living Past
- Unknown. The Living River
- Unknown. The Long Afternoon of Earth
- Unknown. The Long Tomorrow
- Unknown. The Lost Pharaohs
- Unknown. The Lost Planet
- Unknown. The Lost Pyramid
- Unknown. The Making of a Moon
- Unknown. The Man Who Couldn't Sleep
- Unknown. The Man Who Reached the Moon
- Unknown. The Man Who Rode the Thunder
- Unknown. The Man Who Would Be God
- Unknown. The Martian Missile
- Unknown. The Mathematical Recreations of Lewis Carroll
- Unknown. The Men Behind the Space Rockets
- Unknown. The Menace from Earth
- Unknown. The Midwich Cuckoos
- Unknown. The Milky Way
- Unknown. The Mind Cage
- Unknown. The Monster from Earth's End
- Unknown. The Monster Men
- Unknown. The Moon
- Unknown. The Moon
- Unknown. The Moon Car
- Unknown. The Moon Maid
- Unknown. The Moon Men
- Unknown. The Mysterious Machine
- Unknown. The Naked Sun
- Unknown. The New School
- Unknown. The Next Fifty Billion Years
- Unknown. The October Country
- Unknown. The Odious Ones
- Unknown. The Once and Future King
- Unknown. The Other Side of the Sky
- Unknown. The Outlaws of Mars
- Unknown. The Papers of Andrew Melmoth
- Unknown. The Path of Unreason
- Unknown. The Peacemakers
- Unknown. The Planet Venus
- Unknown. The Power
- Unknown. The Project
- Unknown. The Quest of Excalibur
- Unknown. The Ranger Boys in Space
- Unknown. The Rape of the Mind
- Unknown. The Reefs of Taprobane
- Unknown. The Return of the King
- Unknown. The Rim of Space
- Unknown. The Rocket Pioneers on the Road to Space
- Unknown. The Romance of Chemistry
- Unknown. The Romance of Weights and Measures
- Unknown. The Runaway World
- Unknown. The Sacred Mushroom
- Unknown. The Science Fiction Novel
- Unknown. The Science-Fictional Sherlock Holmes
- Unknown. The Sea People
- Unknown. The Search for Bridey Murphy
- Unknown. The Secret of the Ninth Planet
- Unknown. The Secret of Zi
- Unknown. The Seedling Stars
- Unknown. The Shrouded Planet
- Unknown. The Sirens of Titan
- Unknown. The Sixth Galaxy Reader
- Unknown. The Space Egg
- Unknown. The Sparrows of Paris
- Unknown. The Stainless Steel Rat
- Unknown. The Stars
- Unknown. The Stars Are Too High
- Unknown. The Stars by Clock and Fist
- Unknown. The Story of Chemistry
- Unknown. The Story of Earth Science
- Unknown. The Super Barbarians
- Unknown. The Survivor and Others
- Unknown. The Survivors
- Unknown. The Swordsman of Mars
- Unknown. The Terrible Churnadryne
- Unknown. The Third Level
- Unknown. The Three Lives of Naomi Henry
- Unknown. The Tide Went Out
- Unknown. The Time Traders
- Unknown. The Tools of Science
- Unknown. The Tortured Planet
- Unknown. The Tower of Zanid
- Unknown. The Transposed Man
- Unknown. The Trial of Terra
- Unknown. The Triumph of Time
- Unknown. The Ugglians
- Unknown. The Unpleasant Profession of Jonathan Hoag
- Unknown. The Unquiet Spirit
- Unknown. The Vengeful Sea
- Unknown. The Vortex Blaster
- Unknown. The War Against the Rull
- Unknown. The War of Two Worlds
- Unknown. The Whooping Crane
- Unknown. The Wild Rocket
- Unknown. The Winds of Time
- Unknown. The World We Live In
- Unknown. The Year When Stardust Fell
- Unknown. Theories of the Universe
- Unknown. There is Life on Mars
- Unknown. There's Adventure in Atomic Energy
- Unknown. There's Adventure in Chemistry
- Unknown. There's Adventure in Civil Engineering
- Unknown. There's Adventure in Electronics
- Unknown. There's Adventure in Meteorology
- Unknown. There's Adventure in Rockets
- Unknown. They Knew Too Much About Flying Saucers
- Unknown. They Rode in Spaceships
- Unknown. They'd Rather Be Right
- Unknown. Things That Go Bump in the Night
- Unknown. Thinking Machines
- Unknown. This Fortress World
- Unknown. Those Idiots from Earth
- Unknown. Three Hearts and Three Lions
- Unknown. Three Times Infinity
- Unknown. Threshold of Eternity
- Unknown. Threshold of the Stars
- Unknown. Through a Glass Darkly
- Unknown. Thuvia, Maid of Mars
- Unknown. Tiger by the Tail
- Unknown. Time Bomb
- Unknown. Time for the Stars
- Unknown. To Live Forever
- Unknown. Tomorrow's Gift
- Unknown. Towards the Hereafter
- Unknown. Triangle
- Unknown. Tros of Samothrace
- Unknown. Troubled Star
- Unknown. Twice in Time
- Unknown. Twinkle, Twinkle, Little Star
- Unknown. Two Rubles to Times Square
- Unknown. Two Sought Adventure
- Unknown. UFO and the Bible
- Unknown. Undersea City
- Unknown. Undersea Fleet
- Unknown. Understanding Science
- Unknown. Vanguard to Venus
- Unknown. Venus Boy
- Unknown. Virgin Planet
- Unknown. Waldo: Genius in Orbit
- Unknown. Wall of Serpents
- Unknown. Wasp
- Unknown. We Come from the Sea
- Unknown. What's Going on in Space
- Unknown. When the Kissing Had to Stop
- Unknown. When the Sleeper Wakes
- Unknown. When They Come from Space
- Unknown. White Land of Adventure
- Unknown. Window in the Sky
- Unknown. Words of Science
- Unknown. Worlds Without End
- Unknown. Year 2018!
- Unknown. You and the World to Come
- Unknown. You Do Take it With You
- Unknown. Young People's Book of Science
- Unknown. Your Sins and Mine
- Unknown. Zip-Zip and his Flying Saucer
- Unknown. Zip-Zip Goes to Venus