Jack Gaughan
Source: "Jack Gaughan Bibliography." Author Wars, https://authorwars.com/authors/jack-gaughan.html".
Pseudonyms:
Titles:
Cover Art
- Unknown. 'Ware Hawk
- Unknown. 17 X Infinity
- Unknown. 6 x H
- Unknown. A Darkness in My Soul
- Unknown. A Gift from Earth
- Unknown. A Planet of Your Own
- Unknown. A Private Cosmos
- Unknown. A Promising Planet
- Unknown. A Specter Is Haunting Texas
- Unknown. A Talent for the Invisible
- Unknown. A Way Home
- Unknown. A World Aflame
- Unknown. Adam Link — Robot
- Unknown. After 12,000 Years
- Unknown. Algol, #25, Winter 1976
- Unknown. Algol, #31, Spring 1978
- Unknown. Almuric
- Unknown. Alpha Centauri or Die!
- Unknown. Alpha et Oméga
- Unknown. Alpha Yes, Terra No!
- Unknown. Amazing Science Fiction, January 1984
- Unknown. Amazing Science Fiction, March 1983
- Unknown. An Exercise for Madmen
- Unknown. Analog 2
- Unknown. Analog Science Fiction/Science Fact, December 1975
- Unknown. Analog Science Fiction/Science Fact, December 1978
- Unknown. Analog Science Fiction/Science Fact, December 1984
- Unknown. Analog Science Fiction/Science Fact, February 1974
- Unknown. Analog Science Fiction/Science Fact, June 1976
- Unknown. Analog Science Fiction/Science Fact, March 1975
- Unknown. Analog Science Fiction/Science Fact, March 1983
- Unknown. Analog Science Fiction/Science Fact, May 1973
- Unknown. Analog Science Fiction/Science Fact, May 1974
- Unknown. Analog Science Fiction/Science Fact, May 1975
- Unknown. Analog Science Fiction/Science Fact, November 1974
- Unknown. Analog Science Fiction/Science Fact, November 1976
- Unknown. Analog Science Fiction/Science Fact, October 1972
- Unknown. Analog Science Fiction/Science Fact, September 1973
- Unknown. Anthropol
- Unknown. Arena of Antares
- Unknown. Astronave Stardust
- Unknown. Atomstormen
- Unknown. Avenger of Antares
- Unknown. Battle for the Stars
- Unknown. Beachhead Planet
- Unknown. Behold the Stars
- Unknown. Berserker's Planet
- Unknown. Beyond the Stars
- Unknown. Bladesman of Antares
- Unknown. Bow Down to Nul
- Unknown. Bug Jack Barron
- Unknown. Burning with a Vision: Poetry of Science and the Fantastic
- Unknown. C.O.D. Mars
- Unknown. Captives of the Flame
- Unknown. Century of the Manikin
- Unknown. Chasse cosmique
- Unknown. Children of the Lens
- Unknown. Children of the Lens
- Unknown. Children of the Lens
- Unknown. City of a Thousand Suns
- Unknown. City of Illusions
- Unknown. Clash of Star-Kings
- Unknown. Cosmic Engineers
- Unknown. Cosmic Engineers
- Unknown. Cosmos Science Fiction and Fantasy Magazine, November 1977
- Unknown. Cosmos Science Fiction and Fantasy Magazine, September 1977
- Unknown. Cradle of the Sun
- Unknown. Crusoë op Mars
- Unknown. Damnation Alley
- Unknown. Danger from Vega
- Unknown. Dark Piper
- Unknown. Dark Planet
- Unknown. Darkover Landfall
- Unknown. Dawnman Planet
- Unknown. Demons' World
- Unknown. Destinazione stelle
- Unknown. Det hände i morgon 6
- Unknown. Die Ersten der Galaxis
- Unknown. Dimension 4
- Unknown. Dommer eller dømt / Thots krone
- Unknown. Dr. Bloodmoney or How We Got Along After the Bomb
- Unknown. Duas épocas em conflito
- Unknown. Dune Messiah
- Unknown. Dwellers of the Deep
- Unknown. Dödens drömmar
- Unknown. Dödens stjärna
- Unknown. Earth Enslaved
- Unknown. Echo X
- Unknown. Eight Against Utopia
- Unknown. Eight Stories from The Rest of the Robots
- Unknown. Empire Star
- Unknown. Enemy Within the Skull
- Unknown. Entführung in die Zukunft
- Unknown. Entry to Elsewhen
- Unknown. Exiles of Time
- Unknown. Fantastic Stories of Imagination, March 1963
- Unknown. Fantasy Book, Vol. 1, No. 6
- Unknown. Fear That Man
- Unknown. Fientlig värld
- Unknown. First Lensman
- Unknown. First Lensman
- Unknown. Five Against Arlane
- Unknown. Fliers of Antares
- Unknown. Flight from Yesterday
- Unknown. Flux
- Unknown. Four for Tomorrow
- Unknown. Fugitive of the Stars
- Unknown. Galactic Patrol
- Unknown. Galactic Patrol
- Unknown. Galaktische Odyssee
- Unknown. Galaxie (2ème série), #14
- Unknown. Galaxie (2ème série), #16
- Unknown. Galaxie (2ème série), #19
- Unknown. Galaxie (2ème série), #50
- Unknown. Galaxy #38
- Unknown. Galaxy #39
- Unknown. Galaxy #40
- Unknown. Galaxy #53
- Unknown. Galaxy #62
- Unknown. Galaxy #9
- Unknown. Galaxy Magazine, April 1962
- Unknown. Galaxy Magazine, April 1966
- Unknown. Galaxy Magazine, April 1970
- Unknown. Galaxy Magazine, April 1971
- Unknown. Galaxy Magazine, August 1962
- Unknown. Galaxy Magazine, August-September 1970
- Unknown. Galaxy Magazine, December 1958
- Unknown. Galaxy Magazine, December 1969
- Unknown. Galaxy Magazine, December 1970
- Unknown. Galaxy Magazine, February 1962
- Unknown. Galaxy Magazine, February 1963
- Unknown. Galaxy Magazine, February 1967
- Unknown. Galaxy Magazine, February 1970
- Unknown. Galaxy Magazine, February 1971
- Unknown. Galaxy Magazine, January 1971
- Unknown. Galaxy Magazine, January-February 1972
- Unknown. Galaxy Magazine, July 1968
- Unknown. Galaxy Magazine, July 1970
- Unknown. Galaxy Magazine, July-August 1971
- Unknown. Galaxy Magazine, July-August 1972
- Unknown. Galaxy Magazine, June 1970
- Unknown. Galaxy Magazine, March 1970
- Unknown. Galaxy Magazine, March 1971
- Unknown. Galaxy Magazine, March-April 1972
- Unknown. Galaxy Magazine, May 1970
- Unknown. Galaxy Magazine, May-June 1971
- Unknown. Galaxy Magazine, May-June 1972
- Unknown. Galaxy Magazine, November 1969
- Unknown. Galaxy Magazine, October-November 1970
- Unknown. Galaxy Magazine, September 1968
- Unknown. Galaxy Magazine, September-October 1971
- Unknown. Galaxy of the Lost
- Unknown. Galaxy Science Fiction [UK], April 1974
- Unknown. Galaxy Science Fiction [UK], January 1970
- Unknown. Galaxy Science Fiction [UK], July-August 1972
- Unknown. Galaxy Science Fiction [UK], June 1970
- Unknown. Galaxy Science Fiction [UK], March 1974
- Unknown. Galaxy Science Fiction [UK], May-June 1972
- Unknown. Galaxy Science Fiction [UK], May-June 1973
- Unknown. Galaxy Science Fiction [UK], September-October 1967
- Unknown. Galaxy Science Fiction, December 1957
- Unknown. Galaxy Science Fiction, July 1957
- Unknown. Galaxy science fiction, november 1958
- Unknown. Galaxy, April 1974
- Unknown. Galaxy, April 1975
- Unknown. Galaxy, March 1974
- Unknown. Galaxy, May-June 1973
- Unknown. Galaxy, November 1973
- Unknown. Galaxy, October 1974
- Unknown. Gambler's World
- Unknown. Garan the Eternal
- Unknown. Gates to Tomorrow: An Introduction to Science Fiction
- Unknown. Gather in the Hall of the Planets
- Unknown. Genius Unlimited
- Unknown. Gholanporten
- Unknown. Give Warning to the World
- Unknown. Gray Lensman
- Unknown. Gray Lensman
- Unknown. Gray Lensman
- Unknown. Gryphon in Glory
- Unknown. Hellflower
- Unknown. Here Abide Monsters
- Unknown. Het ingeblikte geheugen
- Unknown. Het science fiction universum
- Unknown. Huon of the Horn
- Unknown. I Am Legend
- Unknown. If, #10 [UK]
- Unknown. If, #3 [UK]
- Unknown. If, April 1970
- Unknown. If, August 1965
- Unknown. If, December 1966
- Unknown. If, December 1969
- Unknown. If, July 1967
- Unknown. If, July-August 1970
- Unknown. If, July-August 1971
- Unknown. If, March 1960
- Unknown. If, March 1969
- Unknown. If, March-April 1971
- Unknown. If, May 1961
- Unknown. If, May 1967
- Unknown. If, May-June 1970
- Unknown. If, May-June 1971
- Unknown. If, November 1963
- Unknown. If, November 1969
- Unknown. If, November-December 1970
- Unknown. If, November-December 1971
- Unknown. If, October 1965
- Unknown. If, October 1969
- Unknown. If, September-October 1970
- Unknown. Index to the Science Fiction Magazines 1968
- Unknown. International Science Fiction, November 1967
- Unknown. International Science-Fiction, June 1968
- Unknown. Invader on My Back
- Unknown. Invasion of the Robots
- Unknown. Invasion of the Robots
- Unknown. Isaac Asimov's Science Fiction Magazine, April 1979
- Unknown. Isaac Asimov's Science Fiction Magazine, February 1979
- Unknown. Isaac Asimov's Science Fiction Magazine, March 1980
- Unknown. Isaac Asimov's Science Fiction Magazine, March-April 1978
- Unknown. Isaac Asimov's Science Fiction Magazine, May 1979
- Unknown. Jewel of Jarhen
- Unknown. Jules Verne magasinet, december 1974
- Unknown. Jules Verne magasinet. Bibliografi 1969-2013
- Unknown. Katastrof!
- Unknown. King Kobold
- Unknown. King of the World's Edge
- Unknown. La guerra contro i Rull
- Unknown. Le missioni di Capitan Ken libero agente spaziale
- Unknown. Limbo
- Unknown. Lord Kalvan of Otherwhen
- Unknown. Los vengadores de Carrig
- Unknown. Lucky Starr på Merkurius
- Unknown. Luna #4 (Special Issue)
- Unknown. Magazine de Ficção Científica, January 1971
- Unknown. Manhounds of Antares
- Unknown. Mask of Chaos
- Unknown. Masters of the Lamp
- Unknown. Masters of the Vortex
- Unknown. Masters of the Vortex
- Unknown. Masters of the Vortex
- Unknown. Mercenary from Tomorrow
- Unknown. Merlin's Mirror
- Unknown. Message from the Eocene
- Unknown. Messia di Dune
- Unknown. Metropolis
- Unknown. Monster of Metelaze
- Unknown. Monstret från Metelaze
- Unknown. Moon of Three Rings
- Unknown. Mutiny in Space
- Unknown. Mutiny in Space
- Unknown. Nebula Award Stories Number Two
- Unknown. Necromancer
- Unknown. Night Monsters
- Unknown. Nightwings
- Unknown. No Night Without Stars
- Unknown. Noah II
- Unknown. None But Man
- Unknown. Ocean on Top
- Unknown. Odyssey, Summer 1976
- Unknown. Of Men and Monsters
- Unknown. Off Center
- Unknown. One Against the Legion
- Unknown. One Million Centuries
- Unknown. Operation Time Search
- Unknown. Operation: Phantasy: The Best from The Phantagraph
- Unknown. Orbit Unlimited
- Unknown. Paingod and Other Delusions
- Unknown. People of the Comet
- Unknown. Perelandra
- Unknown. Phileas Foggs hemliga dagbok
- Unknown. Phoenix Ship
- Unknown. Plague Ship
- Unknown. Planet of Dread
- Unknown. Planetary Agent X
- Unknown. Planets of Adventure
- Unknown. President Fu Manchu
- Unknown. Pretentious Science Fiction Quarterly, Summer 1978
- Unknown. Prince of Scorpio
- Unknown. Psychotic, January 1968
- Unknown. Quag Keep
- Unknown. Quest Crosstime
- Unknown. Raiders from the Rings
- Unknown. Re-Birth
- Unknown. Reality Forbidden
- Unknown. Retief's War
- Unknown. Robotar, UPA
- Unknown. Rogue Dragon
- Unknown. Rulers of Men
- Unknown. S.O.S. from Three Worlds
- Unknown. Sabotage 3: Maanstation
- Unknown. Saga of Lost Earths
- Unknown. Sandworm #7, Spring 1969
- Unknown. Sargasso of Space
- Unknown. Science Fiction Chronicle, #84 September 1986
- Unknown. Science Fiction Novellas
- Unknown. Science Fiction Review, August 1969
- Unknown. Science Fiction Review, December 1969
- Unknown. Science Fiction Review, January 1969
- Unknown. Sechs Tore zur Hölle
- Unknown. Second Stage Lensman
- Unknown. Second Stage Lensmen
- Unknown. Second Stage Lensmen
- Unknown. Secret of the Lost Race
- Unknown. Secret of the Marauder Satellite
- Unknown. Seetee Alert!
- Unknown. Sentinelle de l'espace
- Unknown. Shellbreak
- Unknown. Ships to the Stars
- Unknown. Sideslip
- Unknown. Silverlock
- Unknown. Sinister Barrier
- Unknown. Skylark DuQuesne
- Unknown. Skylark DuQuesne
- Unknown. Skylark of Valeron
- Unknown. Skylark Three
- Unknown. Skylark Three
- Unknown. Skylark Three
- Unknown. Slave Planet
- Unknown. Slave Ship from Sergan
- Unknown. Slavskepp från Sergan
- Unknown. Sleeping Planet
- Unknown. Soft Come the Dragons
- Unknown. Solar Lottery
- Unknown. Solaris
- Unknown. Soldat från jorden
- Unknown. Son of the Tree
- Unknown. Sorceress of the Witch World
- Unknown. Sos the Rope
- Unknown. Space Lords
- Unknown. Space Lords
- Unknown. Space Tug
- Unknown. Space, Time & Crime
- Unknown. Spawn of Laban
- Unknown. Spawn of Satan
- Unknown. Speculation, #21
- Unknown. Spell of the Witch World
- Unknown. Spell of the Witch World
- Unknown. Star of Danger
- Unknown. Starshine
- Unknown. Starshine
- Unknown. Stjärnpesten
- Unknown. Stormbringer
- Unknown. Strange Doings
- Unknown. Strange Fantasy, Fall 1970
- Unknown. Stranger Than You Think
- Unknown. Straniero in terra straniera
- Unknown. Tales in a Jugular Vein
- Unknown. Target: Terra
- Unknown. Teaching Science Fiction: Education for Tomorrow
- Unknown. Testwerelden van de Galaxie
- Unknown. The 1973 Annual World's Best SF
- Unknown. The 1974 Annual World's Best SF
- Unknown. The 1975 Annual World's Best SF
- Unknown. The 1976 Annual World's Best SF
- Unknown. The 1977 Annual World's Best SF
- Unknown. The 1978 Annual World's Best SF
- Unknown. The 1979 Annual World's Best SF
- Unknown. The 1980 Annual World's Best SF
- Unknown. The Alien
- Unknown. The Atom Conspiracy
- Unknown. The Avengers of Carrig
- Unknown. The Beasts of Kohl
- Unknown. The Best from Fantasy and Science Fiction, Tenth Series
- Unknown. The Best from Fantasy and Science Fiction: 14th Series
- Unknown. The Best from Galaxy, Volume I
- Unknown. The Best from the Rest of the World
- Unknown. The Best of John Jakes
- Unknown. The Blind Spot
- Unknown. The Blind Worm
- Unknown. The Book of Andre Norton
- Unknown. The Book of Ellison
- Unknown. The Book of Frank Herbert
- Unknown. The Book of Fritz Leiber
- Unknown. The Book of John Brunner
- Unknown. The Book of Philip José Farmer
- Unknown. The Book of Poul Anderson
- Unknown. The Book of Rack the Healer
- Unknown. The Book of Saberhagen
- Unknown. The Brains of Earth
- Unknown. The Brass Dragon
- Unknown. The Byworlder
- Unknown. The Closed Worlds
- Unknown. The Coils of Time
- Unknown. The Cometeers
- Unknown. The Crossroads of Time
- Unknown. The Crystal Gryphon
- Unknown. The Dark Intruder & Other Stories / Falcons of Narabedla
- Unknown. The Day of the Star Cities
- Unknown. The Dragon Masters
- Unknown. The Dreaming Earth
- Unknown. The Duplicators
- Unknown. The Eater of Worlds
- Unknown. The Einstein Intersection
- Unknown. The Electric Sword-Swallowers
- Unknown. The Enormous Hourglass
- Unknown. The Escape Orbit
- Unknown. The Eyes of Bolsk
- Unknown. The Eyes of the Overworld
- Unknown. The Fall of the Dream Machine
- Unknown. The Fantastic Swordsmen
- Unknown. The Fellowship of the Ring
- Unknown. The Fury from Earth
- Unknown. The Game-Players of Titan
- Unknown. The Ganymede Takeover
- Unknown. The Genetic Buccaneer
- Unknown. The Gholan Gate
- Unknown. The Ghosts of Epidoris
- Unknown. The Ghosts of Manacle
- Unknown. The Golden People
- Unknown. The Great Science Fiction Stories Volume 1, 1939
- Unknown. The Great Science Fiction Stories Volume 2, 1940
- Unknown. The Great Science Fiction Stories Volume 3, 1941
- Unknown. The Halcyon Drift
- Unknown. The Heritage of Hastur
- Unknown. The Horn of Time
- Unknown. The House That Stood Still
- Unknown. The Houses of Iszm
- Unknown. The Invasion of the Body Snatchers
- Unknown. The Jargoon Pard
- Unknown. The Jewels of Aptor
- Unknown. The Kar-Chee Reign
- Unknown. The King in Yellow
- Unknown. The Last Castle
- Unknown. The Last Castle (Ace Science Fiction Reader)
- Unknown. The Left Hand of Darkness
- Unknown. The Legion of Space
- Unknown. The Legion of Time
- Unknown. The Long Twilight
- Unknown. The Long Way Home
- Unknown. The Lord of Death and The Queen of Life
- Unknown. The Lost Millennium
- Unknown. The Mad Metropolis
- Unknown. The Magazine of Fantasy & Science Fiction, February 1980
- Unknown. The Magazine of Fantasy and Science Fiction, April 1964
- Unknown. The Magazine of Fantasy and Science Fiction, April 1966
- Unknown. The Magazine of Fantasy and Science Fiction, December 1964
- Unknown. The Magazine of Fantasy and Science Fiction, December 1967
- Unknown. The Magazine of Fantasy and Science Fiction, December 1968
- Unknown. The Magazine of Fantasy and Science Fiction, February 1964
- Unknown. The Magazine of Fantasy and Science Fiction, February 1965
- Unknown. The Magazine of Fantasy and Science Fiction, February 1971
- Unknown. The Magazine of Fantasy and Science Fiction, January 1966
- Unknown. The Magazine of Fantasy and Science Fiction, July 1965
- Unknown. The Magazine of Fantasy and Science Fiction, July 1967
- Unknown. The Magazine of Fantasy and Science Fiction, July 1968
- Unknown. The Magazine of Fantasy and Science Fiction, June 1970
- Unknown. The Magazine of Fantasy and Science Fiction, June 1973
- Unknown. The Magazine of Fantasy and Science Fiction, March 1967
- Unknown. The Magazine of Fantasy and Science Fiction, March 1976
- Unknown. The Magazine of Fantasy and Science Fiction, May 1969
- Unknown. The Magazine of Fantasy and Science Fiction, November 1969
- Unknown. The Magazine of Fantasy and Science Fiction, November 1970
- Unknown. The Magazine of Fantasy and Science Fiction, September 1966
- Unknown. The Maker of Universes
- Unknown. The Man Who Saw Tomorrow
- Unknown. The Many Worlds of Magnus Ridolph
- Unknown. The Midwich Cuckoos
- Unknown. The Mindblocked Man
- Unknown. The Motion of Light in Water: Sex and Science Fiction Writing in the East Village, 1957-1965
- Unknown. The Night Face and Other Stories
- Unknown. The Noblest Experiment in the Galaxy
- Unknown. The Other Log of Phileas Fogg
- Unknown. The Path Beyond the Stars
- Unknown. The Pictures of Pavanne
- Unknown. The Planeteers
- Unknown. The Prism
- Unknown. The Proxy Intelligence and Other Mind Benders
- Unknown. The Queen of Air and Darkness
- Unknown. The Queen of Zamba
- Unknown. The R-Master
- Unknown. The Radio Man
- Unknown. The Radium Pool
- Unknown. The Rat Race
- Unknown. The Rebellers
- Unknown. The Rediscovery of Man: The Complete Short Science Fiction of Cordwainer Smith
- Unknown. The Repairmen of Cyclops
- Unknown. The Reproductive System
- Unknown. The Return of the King
- Unknown. The Rithian Terror
- Unknown. The Sea is Boiling Hot
- Unknown. The Second Book of Fritz Leiber
- Unknown. The Second If Reader of Science Fiction
- Unknown. The Second War of the Worlds
- Unknown. The Ship from Atlantis
- Unknown. The Ship That Sailed the Time Stream
- Unknown. The Ship Who Sang
- Unknown. The Ships of Durostorum
- Unknown. The Silkie
- Unknown. The Sioux Spaceman
- Unknown. The Six Fingers of Time
- Unknown. The Skylark of Space
- Unknown. The Skylark of Space
- Unknown. The Space Adventure Novels of Andre Norton
- Unknown. The Space-Time Juggler
- Unknown. The Stainless Steel Rat's Revenge
- Unknown. The Star Kings
- Unknown. The Star Magicians
- Unknown. The Star Mill
- Unknown. The Star Wasps
- Unknown. The Stardroppers
- Unknown. The Stealer of Souls and Other Stories
- Unknown. The Stolen Sun
- Unknown. The Time Machine and Other Stories
- Unknown. The Time Tunnel
- Unknown. The Time Twister
- Unknown. The Time-Swept City
- Unknown. The Tin Angel
- Unknown. The Toymaker
- Unknown. The Trees of Zharka
- Unknown. The Twisted Men
- Unknown. The Two Towers
- Unknown. The Underpeople
- Unknown. The Unholy City
- Unknown. The Universe Maker
- Unknown. The Wagered World
- Unknown. The Wanderer
- Unknown. The Warlock in Spite of Himself
- Unknown. The Weapon from Beyond
- Unknown. The Weapon Makers
- Unknown. The Weirdstone of Brisingamen
- Unknown. The Whole Man
- Unknown. The Witch World Novels of Andre Norton
- Unknown. The Wizard of Starship Poseidon
- Unknown. The Works of M. P. Shiel
- Unknown. The World Asunder
- Unknown. The World Between and Other Stories
- Unknown. The Worlds of Poul Anderson
- Unknown. The Worlds of Robert A. Heinlein
- Unknown. The Wrath of Fu Manchu
- Unknown. The Wrecks of Time
- Unknown. The X Factor
- Unknown. The Youth Monopoly
- Unknown. The Zap Gun
- Unknown. Thorns
- Unknown. Three Against the Witch World
- Unknown. Three Against the Witch World
- Unknown. Three Worlds of Futurity
- Unknown. Three Worlds to Conquer
- Unknown. Three Worlds to Conquer
- Unknown. Tid och evighet
- Unknown. Time and Again
- Unknown. Time to Come
- Unknown. Time to Live
- Unknown. Time Tunnel
- Unknown. Times Without Number
- Unknown. Tomorrow and Tomorrow
- Unknown. Tramontane
- Unknown. Triplanetary
- Unknown. Triplanetary
- Unknown. Triple Detente
- Unknown. Trouble with Lichen
- Unknown. Turning On
- Unknown. Two Hundred Million A. D.
- Unknown. Two Worlds
- Unknown. Uppdrag i världsrymden
- Unknown. Vansinnesdrogen
- Unknown. Venus Equilateral
- Unknown. Voodoo Planet and Star Hunter
- Unknown. Världsslukaren
- Unknown. Waldo & Magic, Inc.
- Unknown. Waldo and Magic, Inc.
- Unknown. Waldo and Magic, Inc.
- Unknown. Warlock of the Witch World
- Unknown. Warlock of the Witch World
- Unknown. Web of the Witch World
- Unknown. Web of the Witch World
- Unknown. Wedloop met een Nova
- Unknown. Weird Tales, Spring 1999
- Unknown. Werelden onder de horizon
- Unknown. What Strange Stars and Skies
- Unknown. When the Earth Died
- Unknown. When the Star Kings Die
- Unknown. Witch World
- Unknown. Witch World
- Unknown. World of the Sleeper
- Unknown. World of the Starwolves
- Unknown. World's Best Science Fiction
- Unknown. World's Best Science Fiction First Series
- Unknown. World's Best Science Fiction: 1967
- Unknown. World's Best Science Fiction: 1968
- Unknown. World's Best Science Fiction: Fourth Series
- Unknown. World's Best Science Fiction: Second Series
- Unknown. World's Best Science Fiction: Third Series
- Unknown. Worlds of Fantasy, #1, 1968
- Unknown. Worlds of Fantasy, #2, 1970
- Unknown. Worlds of Fantasy, Spring 1971
- Unknown. Worlds of Fantasy, Winter 1970
- Unknown. Worlds of If, February 1970
- Unknown. Worlds of If, January 1970
- Unknown. Worlds of If, January-February 1971
- Unknown. Worlds of If, January-February 1972
- Unknown. Worlds of If, July-August 1972
- Unknown. Worlds of If, March-April 1972
- Unknown. Worlds of If, May-June 1972
- Unknown. Worlds of If, May-June 1974
- Unknown. Worlds of If, May-June 1974 [UK]
- Unknown. Worlds of Tomorrow, Spring 1971
- Unknown. Worlds of Tomorrow, Summer 1970
- Unknown. Worlds of Tomorrow, Winter 1970
- Unknown. Wraiths of Time
- Unknown. Year of the Unicorn
- Unknown. Year of the Unicorn
- Unknown. Yurth Burden
- Unknown. Zwerfeilanden in het Groen
- Unknown. Åter till jorden
- Unknown. Ödets sten
- 1967. Algol, #12
- 1968. BayCon: 26th World SF Convention
- 1969. Locus, #24 March 28, 1969
- 1969. St. Louiscon Program Book
- 1971. Locus, #101 November 19, 1971
- 1973. Die Rebellen von Terra
- 1974. Energiesperre
- 1974. Die Stadt des Todes
- 1974. Agent wider Willen
- 1974. Les hommes stellaires
- 1974. La sentinelle de l'espace
- 1975. Brain-X-90, Android
- 1978. Die Welt der Biums
- 1978. Durchbruch nach Sumanol
- 1979. Adieu planètes !
- 1980. Angriff aus dem Mikrokosmos
- 1984. Niven's Laws
- 1984. Analog Science Fiction/Science Fact, Mid-December 1984
- 2010. Outermost: The Art + Life of Jack Gaughan
- 2015. The 16th Golden Age of Science Fiction Megapack
- 2015. Falcons of Narabedla
- 2018. Scanners Live in Vain
- 2019. Star Hunter
- 2021. Dangerous Visions and New Worlds: Radical Science Fiction, 1950 to 1985
Essays
- Unknown. An Apprenticeship: Artist
- Unknown. Gaughan on Robinson
- Unknown. Hannes Bok
- Unknown. I Don't Like My Hand
- Unknown. Letter (Algol, Summer-Fall 1978)
- Unknown. Letter (Locus #271)
- Unknown. Letter (Locus #294)
- Unknown. Letter (New Venture, Winter 1975)
- Unknown. Letter (Science Fiction Review, August 1969)
- Unknown. Letter (Science Fiction Review, January 1969)
- Unknown. Letter (Science Fiction Review, January 1971)
- Unknown. Letter to Psychotic, May 1968
- Unknown. Letter to Psychotic, September 1968
- Unknown. Letter to Science Fiction Review, December 1969
- Unknown. Letter: Confessions of an India Pale Drinker
- Unknown. The Role of the Artist in Science Fiction
- Unknown. The Spirit Was Willing
- 1969. Gaughan by Gaughan
- 1969. Gaughan by Gaughan
- 1971. [John W. Campbell Appreciation]
- 1971. Notes from the Belfry (Locus #102)
- 1972. Notes from the Belfry (Locus #108)
- 1972. Notes from the Belfry (Locus #110)
- 1972. Notes from the Belfry: The One Eyed Man Is King?
- 1973. Notes from the Belfry: Just Take a Little Off the Lip
- 1974. Everything You Wanted to Know About the Elements of Style
Interior Art
- Unknown. "From Cariboo to Carry Nation"
- Unknown. "She" for Hannes (August 1963)
- Unknown. "World of the Starwolves"
- Unknown. Кто там, в толще скал?
- Unknown. ... font quatre
- Unknown. 220 - Advanced Field Exploration
- Unknown. 26 Days on Earth
- Unknown. 3 Vignettes
- Unknown. 3 Vignettes [2]
- Unknown. 3 Vignettes [3]
- Unknown. 3 Vignettes [4]
- Unknown. 3 Vignettes [5]
- Unknown. 3 Vignettes [6]
- Unknown. A !Tangled Web
- Unknown. A !Tangled Web [2]
- Unknown. A Better Rat-Trap
- Unknown. A Bowl Bigger Than Earth
- Unknown. A Brand New World
- Unknown. A Congregation of Vapors
- Unknown. A Darkness in My Soul (frontispiece)
- Unknown. A Fremde in Need
- Unknown. A Fremde in Need [2]
- Unknown. A Friendly Game of Crola
- Unknown. A Full Member of the Club
- Unknown. A Game of Biochess
- Unknown. A Kind of Murder
- Unknown. A Knight of Ghosts and Shadows (Part 2 of 2)
- Unknown. A Penny's Worth
- Unknown. A Penny's Worth [2]
- Unknown. A Planet of Your Own
- Unknown. A Prince of the Captivity
- Unknown. A Promising Planet (frontispiece)
- Unknown. A Quiet, Rainy Afternoon
- Unknown. A Rain of Pebbles
- Unknown. A Recursion in Metastories
- Unknown. A Rose for Ecclesiastes
- Unknown. A Sailor's Delight
- Unknown. A Scatter of Stardust (frontispiece)
- Unknown. A Ship Will Come
- Unknown. A Specter Is Haunting Texas (frontispiece)
- Unknown. A Specter is Haunting Texas (Part 1 of 3)
- Unknown. A Specter is Haunting Texas (Part 1 of 3) [2]
- Unknown. A Specter is Haunting Texas (Part 1 of 3) [3]
- Unknown. A Specter is Haunting Texas (Part 1 of 3) [4]
- Unknown. A Specter is Haunting Texas (Part 1 of 3) [5]
- Unknown. A Specter is Haunting Texas (Part 1 of 3) [6]
- Unknown. A Specter is Haunting Texas (Part 1 of 3) [7]
- Unknown. A Specter is Haunting Texas (Part 2 of 3)
- Unknown. A Specter is Haunting Texas (Part 2 of 3) [2]
- Unknown. A Specter is Haunting Texas (Part 2 of 3) [3]
- Unknown. A Specter is Haunting Texas (Part 2 of 3) [4]
- Unknown. A Specter is Haunting Texas (Part 2 of 3) [5]
- Unknown. A Specter is Haunting Texas (Part 2 of 3) [6]
- Unknown. A Specter is Haunting Texas (Part 2 of 3) [7]
- Unknown. A Specter is Haunting Texas (Part 3 of 3)
- Unknown. A Specter is Haunting Texas (Part 3 of 3) [2]
- Unknown. A Specter is Haunting Texas (Part 3 of 3) [3]
- Unknown. A Specter is Haunting Texas (Part 3 of 3) [4]
- Unknown. A Specter is Haunting Texas (Part 3 of 3) [5]
- Unknown. A Specter is Haunting Texas (Part 3 of 3) [6]
- Unknown. A Style in Treason
- Unknown. A Style in Treason [2]
- Unknown. A Suppliant in Space
- Unknown. A Talent for the Invisible (frontispiece)
- Unknown. A Time of Changes (Part 1 of 3)
- Unknown. A Time of Changes (Part 1 of 3) [2]
- Unknown. A Time of Changes (Part 3 of 3)
- Unknown. A Touch of Infinity: Thirteen New Stories of Fantasy and Science Fiction (frontispiece)
- Unknown. A Touch of Strange (frontispiece)
- Unknown. A Trace of Dreams (frontispiece)
- Unknown. A Twice-Toed Tale
- Unknown. A Visit to Cleveland General
- Unknown. A Visit to Cleveland General [2]
- Unknown. A Voyage to Dari (frontispiece)
- Unknown. A Woman and Her Friend
- Unknown. A World Aflame (frontispiece)
- Unknown. A-W-F Unlimited
- Unknown. A-W-F Unlimited [2]
- Unknown. After the End and Before the Beginning
- Unknown. Against Infinity (Part 1 of 2)
- Unknown. Against Infinity (Part 1 of 2) [2]
- Unknown. Against Infinity (Part 1 of 2) [3]
- Unknown. Against Infinity (Part 2 of 2)
- Unknown. Ageism
- Unknown. Agnes, Accent and Access
- Unknown. Alien Sea
- Unknown. Aliens!
- Unknown. Alisia's Gift
- Unknown. All Brothers Are Men
- Unknown. All But the Words
- Unknown. All That Earthly Remains
- Unknown. All the Bridges Rusting
- Unknown. All the People
- Unknown. All the Way Up, All the Way Down
- Unknown. All Times Possible (frontispiece)
- Unknown. Allison, Carmichael and Tattersall
- Unknown. Allison, Carmichael and Tattersall [2]
- Unknown. Allison, Carmichael and Tattersall [3]
- Unknown. Almuric
- Unknown. Almuric (cover)
- Unknown. Alpha Yes, Terra No!
- Unknown. Alternate Orbits (frontispiece)
- Unknown. Amazing Science Fiction, March 1983
- Unknown. Amazing Story
- Unknown. Amnesty
- Unknown. An Eye for a What?
- Unknown. An Eye for a What? [2]
- Unknown. An Eye for a What? [3]
- Unknown. An Honorable Death
- Unknown. An Honorable Death [2]
- Unknown. An Honorable Death [3]
- Unknown. Anarchaos (frontispiece)
- Unknown. Ancient, My Enemy (frontispiece)
- Unknown. And All the Earth a Grave
- Unknown. And Baby Makes Three
- Unknown. And No Birds Sing
- Unknown. And Now They Wake (Part 1 of 3)
- Unknown. And Now They Wake (Part 1 of 3) [2]
- Unknown. And Now They Wake (Part 1 of 3) [3]
- Unknown. And Now They Wake (Part 2 of 3)
- Unknown. And Now They Wake (Part 2 of 3) [2]
- Unknown. And Now They Wake (Part 2 of 3) [3]
- Unknown. And Now They Wake (Part 2 of 3) [4]
- Unknown. And Now They Wake (Part 3 of 3)
- Unknown. And Now They Wake (Part 3 of 3) [2]
- Unknown. And Now They Wake (Part 3 of 3) [3]
- Unknown. And So Say All of Us
- Unknown. Android Avenger
- Unknown. Answer Came There None
- Unknown. Answering Service
- Unknown. Anthropol
- Unknown. Appropriate Punishment
- Unknown. Arena of Antares
- Unknown. Arnten of Ultima Thule
- Unknown. Art Appreciation
- Unknown. As Is
- Unknown. As the Curtain Falls (frontispiece)
- Unknown. At Bay with the Baycon
- Unknown. At the End of the Orbit
- Unknown. Atlantida
- Unknown. Atlantis (map)
- Unknown. Aura of Immortality
- Unknown. Authorgraphs: An Interview with Harlan Ellison
- Unknown. Authorgraphs: An Interview with Jack Williamson
- Unknown. Authorgraphs: An Interview with Lester del Rey
- Unknown. Authorgraphs: An Interview with Robert Bloch
- Unknown. Authorgraphs: An Interview with Roger Zelazny
- Unknown. Autumntime
- Unknown. Avenger of Antares
- Unknown. Babel-17 (title page)
- Unknown. Ballots and Bandits
- Unknown. Beanstalk (frontispiece)
- Unknown. Beauty
- Unknown. Beaver Tears
- Unknown. Beaver Tears [2]
- Unknown. Beaver Tears [3]
- Unknown. Beer Mutterings (Science Fiction Review, April 1970)
- Unknown. Beer Mutterings (Science Fiction Review, April 1970)
- Unknown. Behind the Walls of Terra (title page)
- Unknown. Behold the Stars
- Unknown. Beneath the Shattered Moons (frontispiece)
- Unknown. Berserker's Planet (frontispiece)
- Unknown. Berserker's Planet (Part 1 of 2)
- Unknown. Beyond the Galactic Lens (frontispiece)
- Unknown. Beyond the Stars (title page)
- Unknown. Big Baby
- Unknown. Big Baby [2]
- Unknown. Big Baby [3]
- Unknown. Bircher
- Unknown. Bircher
- Unknown. Birds Fly South in Winter
- Unknown. Bitterblooms
- Unknown. Black As the Pit, from Pole to Pole
- Unknown. Black Fly
- Unknown. Bladesman of Antares
- Unknown. Blaze of Glory
- Unknown. Blue Fire
- Unknown. Blue Fire [2]
- Unknown. Blue Fire [3]
- Unknown. Bogeyman
- Unknown. Bogeyman [2]
- Unknown. Bogeyman [3]
- Unknown. Bogeyman [4]
- Unknown. Book Reviews (Science Fiction Review, April 1970)
- Unknown. Boomer Flats
- Unknown. Born Under Mars
- Unknown. Brain of the Galaxy
- Unknown. Brains Isn't Everything
- Unknown. Bramble Bush
- Unknown. Bramble Bush [2]
- Unknown. Break a Leg
- Unknown. Break a Leg [2]
- Unknown. Break a Leg [3]
- Unknown. Breaking Point (frontispiece)
- Unknown. Bright New Universe (frontispiece)
- Unknown. Brood World Barbarian
- Unknown. Brother Berserker
- Unknown. Brother to Demons
- Unknown. Brother to Gods
- Unknown. Brother to Gods [2]
- Unknown. Bubbles When They Burst
- Unknown. Bug Jack Barron (cover)
- Unknown. Building Block
- Unknown. Bulge
- Unknown. But Wait! There's More!
- Unknown. Butterfly 9
- Unknown. Butterfly 9 [2]
- Unknown. Butterfly 9 [3]
- Unknown. By Any Other Name
- Unknown. By Any Other Name [2]
- Unknown. By Any Other Name [3]
- Unknown. By the Falls
- Unknown. By the Seashore
- Unknown. C.O.D. Mars (frontispiece)
- Unknown. Caesar Clark
- Unknown. Cage of Brass
- Unknown. Calendars
- Unknown. Call Him Moses
- Unknown. Call Him Moses [2]
- Unknown. Call Him Moses [3]
- Unknown. Call Me Proteus
- Unknown. Can These Bones Live?
- Unknown. Can You Feel Anything When I Do This? (frontispiece)
- Unknown. Cantor's War
- Unknown. Captives of the Flame
- Unknown. Caravan
- Unknown. Carruthers' Last Stand
- Unknown. Cartoon: "ASBOLUTELY NORMAL Stories"
- Unknown. Catalyst Run
- Unknown. Catalyst Run [2]
- Unknown. Catalyst Run [3]
- Unknown. Catalyst Run [4]
- Unknown. Catch a Falling Star (frontispiece)
- Unknown. Catseye (frontispiece)
- Unknown. Cauchemar... Cauchemar...
- Unknown. Cautionary Tales
- Unknown. Center-Spread Girl
- Unknown. Ces féroces Qornts
- Unknown. Changelings
- Unknown. Changing Woman
- Unknown. Child's Play
- Unknown. Cinderella Story
- Unknown. City of a Thousand Suns
- Unknown. City of a Thousand Suns (title page)
- Unknown. City of Illusions (frontispiece)
- Unknown. City of Yesterday
- Unknown. Clans of the Alphane Moon
- Unknown. Clans of the Alphane Moon (frontispiece)
- Unknown. Clash of Star-Kings
- Unknown. Clear as Mud
- Unknown. Cleaving
- Unknown. Cloak of Anarchy
- Unknown. Cloak of Anarchy [2]
- Unknown. Code Duello
- Unknown. Cold Friend
- Unknown. Collision Course (frontispiece)
- Unknown. Common Denominator
- Unknown. Common Denominator [2]
- Unknown. Computer War (frontispiece)
- Unknown. Conan and the Cenotaph
- Unknown. Conscience Interplanetary (frontispiece)
- Unknown. Consort
- Unknown. Continuous Performance
- Unknown. Contraband from Otherspace (title page)
- Unknown. Cool Affection
- Unknown. Cosmos Science Fiction and Fantasy, September 1977 (cover)
- Unknown. Coup de Grace
- Unknown. Cousins
- Unknown. Cox's Quality
- Unknown. Cradle of the Sun (frontispiece)
- Unknown. Crashing Suns
- Unknown. Crashing Suns (Ace Books, 1965, interior art)
- Unknown. Crazy Annaoj
- Unknown. Created Equal
- Unknown. Credo: Willy Ley: The First Citizen of the Moon
- Unknown. Crisis on Cheiron (frontispiece)
- Unknown. Critical Path
- Unknown. Critical Threshold (frontispiece)
- Unknown. Crown of Stars
- Unknown. Crown of Stars [2]
- Unknown. Crown of Stars [3]
- Unknown. Crown of Stars [4]
- Unknown. Cry Wolf!
- Unknown. Cycle of Nemesis (title page)
- Unknown. Cycles
- Unknown. Dam Nuisance
- Unknown. Damnation Alley
- Unknown. Damnation Alley [2]
- Unknown. Damnation Alley [3]
- Unknown. Damnation Alley [4]
- Unknown. Danger from Vega
- Unknown. Dangereux d'être un noyau !
- Unknown. Dangereux d'être un noyau ! [2]
- Unknown. Dangereux d'être un noyau ! [3]
- Unknown. Dark Inferno (Part 1 of 2)
- Unknown. Dark Inferno (Part 2 of 2)
- Unknown. Dark of the Woods (frontispiece)
- Unknown. Dark, Dark, the Dead Star
- Unknown. Darkness
- Unknown. Darkover Landfall (frontispiece)
- Unknown. Dea Ex Machina
- Unknown. Deadly Moon
- Unknown. Death and Birth of the Angakok
- Unknown. Death and Birth of the Angakok [2]
- Unknown. Death and Birth of the Angakok [3]
- Unknown. Death and Designation Among the Asadi
- Unknown. Death Is a Dream (frontispiece)
- Unknown. Death's Master (frontispiece)
- Unknown. Deathsong
- Unknown. Defender of Death
- Unknown. Delivery Tube
- Unknown. Delivery Tube [2]
- Unknown. Demons' World
- Unknown. Deny the Slake
- Unknown. Der Heisse Kosmonaut
- Unknown. Derai (frontispiece)
- Unknown. Destination: Saturn
- Unknown. Detour
- Unknown. Devil You Don't Know
- Unknown. Diadem from the Stars (frontispiece)
- Unknown. Dingbat
- Unknown. Discover a Latent Moses
- Unknown. Discover a Latent Moses [2]
- Unknown. Dog Day Evening
- Unknown. Don't Bite the Sun (frontispiece)
- Unknown. Doom of the Green Planet (frontispiece)
- Unknown. Doomship
- Unknown. Doppelgangers
- Unknown. Dorsai! (frontispiece)
- Unknown. Down in the Black Gang
- Unknown. Downbelow Station (frontispiece)
- Unknown. Downward to the Earth (Part 2 of 4)
- Unknown. Downward to the Earth (Part 2 of 4) [2]
- Unknown. Downward to the Earth (Part 3 of 4)
- Unknown. Downward to the Earth (Part 3 of 4) [2]
- Unknown. Downward to the Earth (Part 4 of 4)
- Unknown. Dr Bloodmoney
- Unknown. Dr. Bloodmoney or How We Got Along After the Bomb
- Unknown. Dr. Kometevsky's Day
- Unknown. Dr. Morris Goldpepper Returns
- Unknown. Dread Companion (frontispiece)
- Unknown. Dreamworld
- Unknown. Driftglass
- Unknown. Drums of Tombalku (map)
- Unknown. Dry Run
- Unknown. Duckworth and the Sound Probe
- Unknown. Dunderbird
- Unknown. Dunderbird [2]
- Unknown. Dunderbird [3]
- Unknown. Dune Messiah (Part 1 of 5)
- Unknown. Dune Messiah (Part 1 of 5) [2]
- Unknown. Dune Messiah (Part 1 of 5) [3]
- Unknown. Dying Inside (Part 1 of 2)
- Unknown. Dying Inside (Part 2 of 2)
- Unknown. Earth Eighteen
- Unknown. Earth Eighteen [10]
- Unknown. Earth Eighteen [11]
- Unknown. Earth Eighteen [12]
- Unknown. Earth Eighteen [2]
- Unknown. Earth Eighteen [3]
- Unknown. Earth Eighteen [4]
- Unknown. Earth Eighteen [5]
- Unknown. Earth Eighteen [6]
- Unknown. Earth Eighteen [7]
- Unknown. Earth Eighteen [8]
- Unknown. Earth Eighteen [9]
- Unknown. Earth Enslaved (frontispiece)
- Unknown. Earth Factor X (frontispiece)
- Unknown. Earth's Last Citadel
- Unknown. Earth, Air, Fire and Water (Part 1 of 3)
- Unknown. Earth, Air, Fire and Water (Part 1 of 3) [2]
- Unknown. Earth, Air, Fire and Water (Part 1 of 3) [3]
- Unknown. Earth, Air, Fire and Water (Part 1 of 3) [4]
- Unknown. Earth, Air, Fire and Water (Part 2 of 3)
- Unknown. Earth, Air, Fire and Water (Part 2 of 3) [2]
- Unknown. Earth, Air, Fire and Water (Part 2 of 3) [3]
- Unknown. Earth, Air, Fire and Water (Part 3 of 3)
- Unknown. Earth, Air, Fire and Water (Part 3 of 3) [2]
- Unknown. Earth, Air, Fire and Water (Part 3 of 3) [3]
- Unknown. Earthchild (frontispiece)
- Unknown. Earthrim (frontispiece)
- Unknown. Ecdysiac
- Unknown. Echec à la colonie
- Unknown. Edge of Night (Part 1 of 2)
- Unknown. Edge of Night (Part 2 of 2)
- Unknown. Eight Ball Blues
- Unknown. Elemental
- Unknown. Elemental [2]
- Unknown. Elephant with Wooden Leg
- Unknown. Elmo's Box
- Unknown. Ember Eyes
- Unknown. Embryonic Dharma
- Unknown. Embryonic Dharma [2]
- Unknown. Empire of Two Worlds (frontispiece)
- Unknown. Empire Star
- Unknown. Empress of Outer Space
- Unknown. Endfray of the Ofay
- Unknown. Endless Shadow
- Unknown. Enemy of the Silkies
- Unknown. Enemy of the Silkies [2]
- Unknown. Enemy of the Silkies [3]
- Unknown. Enemy Within the Skull (frontispiece)
- Unknown. Enigma from Tantalus [2]
- Unknown. Entry to Elsewhen
- Unknown. Envoy to the Dog Star
- Unknown. Equals Four
- Unknown. Ersalz's Rule
- Unknown. Esidarap ot Pirt Dnuor
- Unknown. Esmeralda
- Unknown. Exiled From Earth (Part 1 of 2)
- Unknown. Eye of the Storm
- Unknown. Eyes I Dare Not Meet in Dreams
- Unknown. F.O.D.
- Unknown. F.O.D. [2]
- Unknown. Fabriquez dix mille hommes !
- Unknown. Factsheet Six
- Unknown. Factsheet Six [2]
- Unknown. Falcons of Narabedla
- Unknown. Fallen Spaceman
- Unknown. Family Program
- Unknown. Fantasy Advertiser, November 1950 (back cover)
- Unknown. Fantasy and Science Fiction by Jack Vance
- Unknown. Fantasy and Science Fiction by Jack Vance (The Dragon Masters)
- Unknown. Farnham's Freehold (Part 1 of 3)
- Unknown. Farnham's Freehold (Part 2 of 3)
- Unknown. Farnham's Freehold (Part 3 of 3)
- Unknown. Field of Vision
- Unknown. Five Against Arlane
- Unknown. Fix
- Unknown. Flamboyante gloire
- Unknown. Flatlander
- Unknown. Fliers of Antares
- Unknown. Flow My Tears, the Policeman Said (frontispiece)
- Unknown. Flowers in His Eyes
- Unknown. Flux (frontispiece)
- Unknown. Force Over Distance
- Unknown. Force Over Distance [2]
- Unknown. Found!
- Unknown. Four Visions
- Unknown. Free Enterprise
- Unknown. Friends Come in Boxes (frontispiece)
- Unknown. From This Day Forward (frontispiece)
- Unknown. Fugitive of the Stars
- Unknown. Fungo the Unrighteous
- Unknown. Funny Place
- Unknown. Future Forbidden
- Unknown. Galactic Consumer Report No. 3: A Survey of the Membership
- Unknown. Galactic Derelict
- Unknown. Galaxy Bookshelf (Galaxy Magazine, February 1968)
- Unknown. Galaxy Magazine, December 1958 (cover)
- Unknown. Galaxy of the Lost (frontispiece)
- Unknown. Galaxy Science Fiction, December 1957
- Unknown. Galaxy, April 1974 (cover)
- Unknown. Gallagher's Glacier (frontispiece)
- Unknown. Gambler
- Unknown. Gambler's World
- Unknown. Garan the Eternal (frontispiece)
- Unknown. Gateway III - Heechee Rendezvous (Part 3 of 3)
- Unknown. Gateway III - Where the Heechee Feared to Go (Part 2 of 3)
- Unknown. Gateway III — Beyond the Gate (part 1 of 3)
- Unknown. Gaughan on Robinson
- Unknown. Gehenna
- Unknown. Génies en vrac
- Unknown. Genii
- Unknown. Get the Lead Out
- Unknown. Getting Together
- Unknown. Ghosts
- Unknown. Giant Killer
- Unknown. Girl Saturday
- Unknown. Give Warning to the World (frontispiece)
- Unknown. Glossolalia
- Unknown. Godel Numbers
- Unknown. Godel Numbers [2]
- Unknown. Gods on Olympus
- Unknown. Going Home
- Unknown. Golden Quicksand
- Unknown. Golden Quicksand [10]
- Unknown. Golden Quicksand [11]
- Unknown. Golden Quicksand [12]
- Unknown. Golden Quicksand [2]
- Unknown. Golden Quicksand [3]
- Unknown. Golden Quicksand [4]
- Unknown. Golden Quicksand [5]
- Unknown. Golden Quicksand [6]
- Unknown. Golden Quicksand [7]
- Unknown. Golden Quicksand [8]
- Unknown. Golden Quicksand [9]
- Unknown. Golem 100
- Unknown. Goodbye Amanda Jean
- Unknown. Granfalloon #1
- Unknown. Greyspun's Gift
- Unknown. Groovyland
- Unknown. Guardians at the Gate of Morpheus
- Unknown. Gullikksen and the 500-Pound Hallucination
- Unknown. Gut in Peril
- Unknown. Guzman's Gardener
- Unknown. Gypsy
- Unknown. Gypsy [2]
- Unknown. H. G. Wells: Critic of Progress (Part 3 of 5)
- Unknown. H. G. Wells: Critic of Progress (Part 3 of 5) [2]
- Unknown. H. G. Wells: Critic of Progress (Part 3 of 5) [3]
- Unknown. H. G. Wells: Critic of Progress (Part 3 of 5) [4]
- Unknown. H. G. Wells: Critic of Progress (Part 3 of 5) [5]
- Unknown. H. G. Wells: Critic of Progress (Part 3 of 5) [6]
- Unknown. H. P. Lovecrafts Traumland (map)
- Unknown. Handicap
- Unknown. Handicap [2]
- Unknown. Handicap [3]
- Unknown. Handicap [4]
- Unknown. Hard to Be a God (frontispiece)
- Unknown. Have You Heard the One ... ?
- Unknown. He That Moves
- Unknown. Heavenly Host
- Unknown. Heavenly Host [2]
- Unknown. Heavenly Host [3]
- Unknown. Heavenly Host [4]
- Unknown. Helium (Part 1 of 3)
- Unknown. Helium (Part 2 of 3)
- Unknown. Helium (Part 2 of 3) [2]
- Unknown. Helium (Part 3 of 3)
- Unknown. Helium (Part 3 of 3) [2]
- Unknown. Helium (Part 3 of 3) [3]
- Unknown. Heller's Leap (frontispiece)
- Unknown. Her Fine and Private Planet
- Unknown. Here Abide Monsters (frontispiece)
- Unknown. Heroes Die But Once
- Unknown. Heroic Symphony
- Unknown. High G
- Unknown. High G [2]
- Unknown. High Sorcery
- Unknown. High Weir
- Unknown. Hindsight
- Unknown. Hindsight [2]
- Unknown. Hired Man
- Unknown. Histoport 3939
- Unknown. Histoport 3939 [2]
- Unknown. Home from the Shore
- Unknown. Home from the Shore [2]
- Unknown. Homunculus
- Unknown. Hostages of Zark
- Unknown. Hour of the Horde (frontispiece)
- Unknown. House Divided
- Unknown. How to Blow Up an Asteroid
- Unknown. How to Move the Earth
- Unknown. However
- Unknown. Humanoïde
- Unknown. Humanoïde [2]
- Unknown. Humanoïde [3]
- Unknown. Humans, Go Home!
- Unknown. Humans, Go Home! [2]
- Unknown. Humans, Go Home! [3]
- Unknown. Humans, Go Home! [4]
- Unknown. Humans, Go Home! [5]
- Unknown. Humans, Go Home! [6]
- Unknown. Hunters of Gor
- Unknown. Hurdle
- Unknown. I Am a Nucleus
- Unknown. I Am a Nucleus [2]
- Unknown. I Am a Nucleus [3]
- Unknown. I Lost My Love to the Space Shuttle Columbia
- Unknown. I O U
- Unknown. Ice Crown (frontispiece)
- Unknown. Iduna's Universe (frontispiece)
- Unknown. If a Flower Could Eclipse
- Unknown. If Ever I Should Leave You
- Unknown. If You Can Fill the Unforgiving Minute
- Unknown. If You Can Fill the Unforgiving Minute [2]
- Unknown. If You Can Fill the Unforgiving Minute [3]
- Unknown. Illusions
- Unknown. Illusions [2]
- Unknown. Illusions [3]
- Unknown. In 2112
- Unknown. In Adam's Fall
- Unknown. In Alien Flesh
- Unknown. In einer Welt dazwischen
- Unknown. In einer Welt dazwischen [2]
- Unknown. In einer Welt dazwischen [3]
- Unknown. In the Cellar
- Unknown. In the Hall of the Martian Kings
- Unknown. In the Islands
- Unknown. In the Ocean of Night
- Unknown. In the Temple of Mars
- Unknown. Inadvisable Adversaries
- Unknown. Inaugural
- Unknown. Inaugural [2]
- Unknown. Incident on Ath (frontispiece)
- Unknown. Infidel of Five Temples
- Unknown. Inheritance (Part 1 of 2)
- Unknown. Into the Alternate Universe
- Unknown. Invader On My Back (frontispiece)
- Unknown. Inverted World (Part 1 of 4)
- Unknown. Inverted World (Part 2 of 4)
- Unknown. Inverted World (Part 3 of 4)
- Unknown. Inverted World (Part 4 of 4)
- Unknown. Ipomoea (frontispiece)
- Unknown. Is Anyone There? (title page)
- Unknown. Is the World in Curious Shape?
- Unknown. Islands of Space
- Unknown. J. Passepartout
- Unknown. Jack Gaughan
- Unknown. Jan of the Jungle
- Unknown. Jana
- Unknown. Je m'appelais Croc-Blanc [2]
- Unknown. Je m'appelais Croc-Blanc [4]
- Unknown. Je m'appelais Croc-Blanc [5]
- Unknown. Je m'appelais Croc-Blanc [6]
- Unknown. Je m'appelais Croc-Blanc [7]
- Unknown. Jewel of Jarhen (frontispiece)
- Unknown. Jill The Giant-Killer
- Unknown. Jill The Giant-Killer [2]
- Unknown. Jill The Giant-Killer [3]
- Unknown. John W. Campbell
- Unknown. Jondelle (frontispiece)
- Unknown. Jorslem
- Unknown. Jorslem [2]
- Unknown. Jorslem [3]
- Unknown. Journey
- Unknown. Judgment on Janus
- Unknown. Julian
- Unknown. Jungle Substitute
- Unknown. Jungle Substitute [2]
- Unknown. Jupiter One
- Unknown. Just a Matter of Time
- Unknown. Kalin (title page)
- Unknown. Kar Kaballa (frontispiece)
- Unknown. Key Out of Time
- Unknown. Kill Me with Kindness
- Unknown. Kill the Dead (frontispiece)
- Unknown. Kin to Kaspar Hauser
- Unknown. Kin to Kaspar Hauser [2]
- Unknown. Kindergarten
- Unknown. Kindergarten [2]
- Unknown. King of Argent (frontispiece)
- Unknown. King of the World's Edge
- Unknown. King of the World's Edge (cover)
- Unknown. L'autre jungle
- Unknown. L'autre jungle [2]
- Unknown. L'essaim de pierres
- Unknown. L'essaim de pierres [2]
- Unknown. L'essaim de pierres [3]
- Unknown. L'essaim de pierres [4]
- Unknown. L'essaim de pierres [5]
- Unknown. L'essaim de pierres [6]
- Unknown. L'essaim de pierres [7]
- Unknown. L'étoile des profondeurs
- Unknown. L'étoile des profondeurs [2]
- Unknown. L'homme du futur
- Unknown. L'homme du futur [2]
- Unknown. L'homme du futur [3]
- Unknown. L'ixe de l'I grec
- Unknown. L'odyssée de Lucifer
- Unknown. L'odyssée de Lucifer [2]
- Unknown. L'odyssée de Lucifer [3]
- Unknown. L'odyssée de Lucifer [4]
- Unknown. L'ordre règne
- Unknown. L'ordre règne [2]
- Unknown. La Befana
- Unknown. La chose dans la pierre
- Unknown. La chose dans la pierre [2]
- Unknown. La chose dans la pierre [3]
- Unknown. La cité dans la mer
- Unknown. La cité dans la mer [2]
- Unknown. La dame aux manches vertes
- Unknown. La dame aux manches vertes [2]
- Unknown. La dame aux manches vertes [3]
- Unknown. La dernière nuit du festival
- Unknown. La Grande Barre
- Unknown. La mia des miennes
- Unknown. La planète de l'oubli
- Unknown. La planète de l'oubli [2]
- Unknown. La planète de l'oubli [3]
- Unknown. La planète de l'oubli [4]
- Unknown. La région intermédiaire
- Unknown. La sensation
- Unknown. La tour des damnés
- Unknown. Lamarchos (frontispiece)
- Unknown. Land Beyond the Map
- Unknown. Last Hunt
- Unknown. Latent Image
- Unknown. Le bébé géant
- Unknown. Le bébé géant [2]
- Unknown. Le château de lumière
- Unknown. Le château de lumière [2]
- Unknown. Le château de lumière [3]
- Unknown. Le choix d'un monde
- Unknown. Le dernier château
- Unknown. Le dernier château [2]
- Unknown. Le dernier château [3]
- Unknown. Le dernier château [4]
- Unknown. Le dernier château [5]
- Unknown. Le feu bleu
- Unknown. Le feu bleu [2]
- Unknown. Le gouverneur de Glave
- Unknown. Le jardin des délices
- Unknown. Le jardin des délices [2]
- Unknown. Le jour du ptéranodon
- Unknown. Le jour du ptéranodon [2]
- Unknown. Le langage de l'amour
- Unknown. Le masque du berserker rouge
- Unknown. Le masque du berserker rouge [2]
- Unknown. Le météore (Part 1 of 2)
- Unknown. Le météore (Part 1 of 2) [2]
- Unknown. Le météore (Part 1 of 2) [3]
- Unknown. Le météore (Part 2 of 2)
- Unknown. Le monde de Thorinn
- Unknown. Le monde de Thorinn [2]
- Unknown. Le monde de Thorinn [3]
- Unknown. Le monde de Thorinn [4]
- Unknown. Le pays d'esprit
- Unknown. Le sorcier d'Anharitte (Part 1 of 3)
- Unknown. Le tueur géant
- Unknown. Le tueur géant [2]
- Unknown. Legacy
- Unknown. Les élus de Vénus
- Unknown. Les élus de Vénus [2]
- Unknown. Les élus de Vénus [3]
- Unknown. Les élus de Vénus [4]
- Unknown. Les filous de la galaxie
- Unknown. Les guerriers de lumière
- Unknown. Les guerriers de lumière [2]
- Unknown. Les maîtres des dragons
- Unknown. Les maîtres des dragons [2]
- Unknown. Les maîtres des dragons [3]
- Unknown. Les maîtres des dragons [4]
- Unknown. Les maîtres des dragons [5]
- Unknown. Les maîtres des dragons [6]
- Unknown. Les maîtres des dragons [7]
- Unknown. Les maîtres des dragons [8]
- Unknown. Les robots sont là !
- Unknown. Let Darkness Fall
- Unknown. Life Cycle
- Unknown. Life Force
- Unknown. Life Matter
- Unknown. Life Probe
- Unknown. Like Unto the Locust (Part 1 of 2)
- Unknown. Like Unto the Locust (Part 1 of 2) [2]
- Unknown. Like Unto the Locust (Part 1 of 2) [3]
- Unknown. Like Unto the Locust (Part 1 of 2) [4]
- Unknown. Like Unto the Locust (Part 1 of 2) [5]
- Unknown. Like Unto the Locust (Part 2 of 2)
- Unknown. Like Unto the Locust (Part 2 of 2) [2]
- Unknown. Like Unto the Locust (Part 2 of 2) [3]
- Unknown. Like Unto the Locust (Part 2 of 2) [4]
- Unknown. Limbo
- Unknown. Little Game
- Unknown. Lonely Roads
- Unknown. Long Live Lord Kor!
- Unknown. Longshot
- Unknown. Lord Kalvan of Otherwhen
- Unknown. Lord of the Green Planet
- Unknown. Lords of the Starship (map)
- Unknown. Lords of the Starship (title page)
- Unknown. Lore of the Witch World (frontispiece)
- Unknown. Lost and Found
- Unknown. Luna One
- Unknown. Malf
- Unknown. Malf [2]
- Unknown. Man with a Past
- Unknown. Mandroid
- Unknown. Manfire
- Unknown. Manfire [2]
- Unknown. Manfire [3]
- Unknown. Manfire [4]
- Unknown. Manfire [5]
- Unknown. Manhounds of Antares
- Unknown. Mankind Under the Leash
- Unknown. Map for "The Tower"
- Unknown. Mars Child
- Unknown. Mars Masked
- Unknown. Mars Masked [2]
- Unknown. Mars Masked [3]
- Unknown. Mars Masked [4]
- Unknown. Marsman Meets the Almighty
- Unknown. Marsman Meets the Almighty [2]
- Unknown. Marsman Meets the Almighty [3]
- Unknown. Martian Walkabout
- Unknown. Martyr
- Unknown. Masque of the Red Shift
- Unknown. Masters of the Lamp (frontispiece)
- Unknown. Mauvais destin
- Unknown. Mauvais destin [2]
- Unknown. Mauvais destin [3]
- Unknown. Mayenne (frontispiece)
- Unknown. Mayenne and Jondelle (frontispiece)
- Unknown. Mayflower I
- Unknown. Mayflower II
- Unknown. Mayflower Three
- Unknown. Me-Too
- Unknown. Meccano
- Unknown. Mention My Name in Atlantis (frontispiece)
- Unknown. Mercenary from Tomorrow (frontispiece)
- Unknown. Merlin's Mirror (frontispiece)
- Unknown. Message from the Eocene
- Unknown. Metropolis (title page)
- Unknown. Midsummer Century (frontispiece)
- Unknown. Mightiest Qorn
- Unknown. Mindship (frontispiece)
- Unknown. Mining the Moon
- Unknown. Mirror Image (frontispiece)
- Unknown. Mistaken for Granted
- Unknown. Monday Begins on Saturday (frontispiece)
- Unknown. Monitor Found in Orbit (frontispiece)
- Unknown. Monkey Business
- Unknown. Monster
- Unknown. Monster of Metelaze (frontispiece)
- Unknown. Monsters in Orbit
- Unknown. Moon Base
- Unknown. Moon of Three Rings
- Unknown. Moondust (frontispiece)
- Unknown. Moppet
- Unknown. Movers and Shakers
- Unknown. Mr. Jester
- Unknown. Muck Man
- Unknown. Muerto y sucesión entre los asadis
- Unknown. Mulvan (map)
- Unknown. Murder Beneath the Polar Ice
- Unknown. Mutability
- Unknown. My Lady Greensleeves
- Unknown. My Lady Greensleeves [2]
- Unknown. My Lady Greensleeves [3]
- Unknown. Naked to the Stars (frontispiece)
- Unknown. Nanda
- Unknown. Nanda [2]
- Unknown. Nascent
- Unknown. Nascent [2]
- Unknown. Nascent [3]
- Unknown. Nebula Alert
- Unknown. Necromancer
- Unknown. Necromancer (frontispiece)
- Unknown. Nemo
- Unknown. Neutron Tide
- Unknown. New Worlds
- Unknown. New Worlds [bc]
- Unknown. Next Time
- Unknown. Nightflyers
- Unknown. Nightwings
- Unknown. Nightwings [2]
- Unknown. Nightwings [3]
- Unknown. No Planet Like Home
- Unknown. Nobody Likes to Be Lonely
- Unknown. Noepti-Noe
- Unknown. None But I
- Unknown. Nostradamus
- Unknown. Nostro Servizio Particolare
- Unknown. Not by Sea
- Unknown. Notes from a Cyclical Housewife's Diary
- Unknown. Notes from the General Secretariat
- Unknown. Nothing for Nothing
- Unknown. Now No One Waits
- Unknown. Nycon Comics, No. 2 (cover)
- Unknown. O Kind Master [2]
- Unknown. O mundo que não poderia ser
- Unknown. Occam's Scalpel
- Unknown. Ocean On Top (frontispiece)
- Unknown. Océanique
- Unknown. Océanique [2]
- Unknown. ODD, #1 (cover)
- Unknown. Odyssey, Summer 1976
- Unknown. Oeil pour... quoi ?
- Unknown. Oeil pour... quoi ? [2]
- Unknown. Oeil pour... quoi ? [3]
- Unknown. Of All Possible Worlds
- Unknown. Of Death What Dreams [2]
- Unknown. Of Godlike Power (Part 1 of 2)
- Unknown. Of Godlike Power (Part 1 of 2) [2]
- Unknown. Of Godlike Power (Part 1 of 2) [3]
- Unknown. Of Godlike Power (Part 2 of 2)
- Unknown. Of Godlike Power (Part 2 of 2) [2]
- Unknown. Of Godlike Power (Part 2 of 2) [3]
- Unknown. Of Godlike Power (Part 2 of 2) [4]
- Unknown. Of Godlike Power (Part 2 of 2) [5]
- Unknown. Off Center
- Unknown. Old Folks at Home
- Unknown. Old Folks at Home [2]
- Unknown. On Conquered Earth
- Unknown. On the Account
- Unknown. On the Outside, Looking In
- Unknown. On the Outside, Looking In [2]
- Unknown. On the Sand Planet
- Unknown. On the Sand Planet [2]
- Unknown. On the Sand Planet [3]
- Unknown. On Venus the Thunder Precedes the Lightning
- Unknown. Once Around Arcturus
- Unknown. Once On Aranea
- Unknown. One Against the Legion (cover)
- Unknown. One and One Are Two
- Unknown. One on Me (frontispiece)
- Unknown. One-Generation New World
- Unknown. One-Generation New World [2]
- Unknown. Opening Night
- Unknown. Opening Night [2]
- Unknown. Opération Putois
- Unknown. Opération Putois [2]
- Unknown. Opération Putois [3]
- Unknown. Operation Stinky
- Unknown. Operation Stinky [2]
- Unknown. Operation Stinky [3]
- Unknown. Operation Time Search (title page)
- Unknown. Oracle For a White Rabbit
- Unknown. Orbitsville (Part 3 of 3)
- Unknown. Our Man in Peking
- Unknown. Our Man in Peking [2]
- Unknown. Our Man in Peking [3]
- Unknown. Our Man in Peking [4]
- Unknown. Our Man in Space
- Unknown. Out of Phase
- Unknown. Out of Phase [2]
- Unknown. Outside the Universe
- Unknown. Outside the Universe (Ace Books, 1964, interior art)
- Unknown. Override
- Unknown. Override [2]
- Unknown. P. Fogg
- Unknown. Paingod
- Unknown. Pandora's Planet (frontispiece)
- Unknown. Paradoxes
- Unknown. Parthen
- Unknown. Particle Theory
- Unknown. Passages
- Unknown. Passerby
- Unknown. Patron of the Arts
- Unknown. Patterns of Chaos (Part 1 of 3)
- Unknown. Patterns of Chaos (Part 2 of 3)
- Unknown. Pegasus Two
- Unknown. Pegasus Two [2]
- Unknown. Pendulum (frontispiece)
- Unknown. Perfect Match
- Unknown. Perfection
- Unknown. Perpendicular Worlds
- Unknown. Perpetual Motion
- Unknown. Perris
- Unknown. Perris Way
- Unknown. Perris Way [2]
- Unknown. Perris Way [3]
- Unknown. Perris [2]
- Unknown. Perris [3]
- Unknown. Persephone and Hades
- Unknown. Phoenix Prime ~ & the Books of Qar
- Unknown. Phoenix Ship (frontispiece)
- Unknown. Physician to the Universe
- Unknown. Physician to the Universe [2]
- Unknown. Pièges
- Unknown. Pigeon City
- Unknown. Pigeon City [2]
- Unknown. Pigeon City [3]
- Unknown. Pine Castle
- Unknown. Pinocchio
- Unknown. Pinocchio [2]
- Unknown. Planet of Dread (frontispiece)
- Unknown. Planet of Exile (frontispiece)
- Unknown. Planet of Forgetting
- Unknown. Planet of Forgetting [2]
- Unknown. Planet of Forgetting [3]
- Unknown. Planet of Forgetting [4]
- Unknown. Planet Probability (frontispiece)
- Unknown. Planetary Agent X (frontispiece)
- Unknown. Plaything
- Unknown. Poems
- Unknown. Point Oméga
- Unknown. Point Oméga [2]
- Unknown. Point Oméga [3]
- Unknown. Point Oméga [4]
- Unknown. Portions of This Program...
- Unknown. Postmarked the Stars (frontispiece)
- Unknown. Pow Wow
- Unknown. Power Complex
- Unknown. Power Play
- Unknown. Pressure Vessel
- Unknown. Price of Honor
- Unknown. Priest of the Baraboo
- Unknown. Priest of the Baraboo [2]
- Unknown. Priest of the Baraboo [3]
- Unknown. Prince of Scorpio
- Unknown. PRoblem
- Unknown. Progeny of the Adder
- Unknown. Project Jove (frontispiece)
- Unknown. Projections
- Unknown. Projections [2]
- Unknown. Promise Them Anything
- Unknown. Promised Land (frontispiece)
- Unknown. Protecteur des arts
- Unknown. Protest
- Unknown. Proud Rider
- Unknown. Psychotic, January 1968
- Unknown. Psychotic, January 1968
- Unknown. Psychotic, March 1968
- Unknown. Psychotic, March 1968
- Unknown. Psychotic, May 1968
- Unknown. Psychotic, May 1968
- Unknown. Psychotic, September 1968
- Unknown. Psychotic, September 1968
- Unknown. Pure Gold
- Unknown. Pursuit of the Screamer (frontispiece)
- Unknown. Quag Keep (frontispiece)
- Unknown. Quand l'oracle a parlé...
- Unknown. Quand l'oracle a parlé... [2]
- Unknown. Quest Crosstime
- Unknown. Quest for the White Witch
- Unknown. Quest of the Dawn Man
- Unknown. Quickening
- Unknown. Quicksand (frontispiece)
- Unknown. Quiddities
- Unknown. Quiddities [2]
- Unknown. Quota for Conquest
- Unknown. Rainy Day Revolution No. 39
- Unknown. Reality Doll (Complete Novel)
- Unknown. Reality Forbidden
- Unknown. Rebel of Antares
- Unknown. Recoil (frontispiece)
- Unknown. Rendezvous with Rama (Part 2 of 2)
- Unknown. Renegade of Kregen
- Unknown. Research Alpha
- Unknown. Retief of the Red-Tape Mountain
- Unknown. Retief's War
- Unknown. Retief's War (Part 1 of 3)
- Unknown. Retief's War (Part 2 of 3)
- Unknown. Retief, God-Speaker
- Unknown. Retief, Insider
- Unknown. Retief, the Long-Awaited Master
- Unknown. Retief, War Criminal
- Unknown. Rhapsody in Black (frontispiece)
- Unknown. Ride a Tin Can
- Unknown. Rim Change
- Unknown. Rim Change [2]
- Unknown. Rim Change [3]
- Unknown. Rime Isle (Part 2 of 2)
- Unknown. Rivers of Damascus
- Unknown. Riverworld
- Unknown. Riverworld [2]
- Unknown. Robbie and David and Little Dahl
- Unknown. Rocannon's World
- Unknown. Rogue Dragon
- Unknown. Rogue Queen
- Unknown. Rogue Ship
- Unknown. Rogue Ship (frontispiece)
- Unknown. Rogue Star (Part 1 of 3)
- Unknown. Rogue Star (Part 2 of 3)
- Unknown. Rogue Star (Part 3 of 3)
- Unknown. Rogue's Gambit
- Unknown. Rorqual Maru
- Unknown. Rotating Cylinders and the Possibility of Global Causality Violation
- Unknown. S.O.S. From Three Worlds (title page)
- Unknown. Saga of Lost Earths (title page)
- Unknown. Saga of Lost Earths and The Star Mill (frontispiece)
- Unknown. Sales of a Deathman
- Unknown. Sanctuary
- Unknown. Santa Titicaca
- Unknown. Sargasso of Space (frontispiece)
- Unknown. Satisfaction Guaranteed
- Unknown. Science Fiction Around the World
- Unknown. Science Fiction Review, April 1969
- Unknown. Science Fiction Review, April 1969 [10]
- Unknown. Science Fiction Review, April 1969 [11]
- Unknown. Science Fiction Review, April 1969 [2]
- Unknown. Science Fiction Review, April 1969 [3]
- Unknown. Science Fiction Review, April 1969 [4]
- Unknown. Science Fiction Review, April 1969 [5]
- Unknown. Science Fiction Review, April 1969 [6]
- Unknown. Science Fiction Review, April 1969 [7]
- Unknown. Science Fiction Review, April 1969 [8]
- Unknown. Science Fiction Review, April 1969 [9]
- Unknown. Science Fiction Review, August 1969
- Unknown. Science Fiction Review, August 1970
- Unknown. Science Fiction Review, December 1969
- Unknown. Science Fiction Review, December 1969
- Unknown. Science Fiction Review, January 1971
- Unknown. Science Fiction Review, January 1971 [2]
- Unknown. Science Fiction Review, March 1971
- Unknown. Science Fiction Review, March 1971 [2]
- Unknown. Science Fiction Review, November 1968
- Unknown. Science Fiction Review, November 1968 [2]
- Unknown. Science Fiction Review, November 1968 [3]
- Unknown. Science Fiction Review, November 1968 [4]
- Unknown. Science Fiction Review, October 1969
- Unknown. Science Fiction Review, October 1969
- Unknown. Scramble
- Unknown. Scratches in the Dark
- Unknown. Seasonal Special
- Unknown. Second Advent
- Unknown. Second Run at the Data
- Unknown. Second-Hand Smoke
- Unknown. Second-Hand Stonehenge
- Unknown. Second-Hand Stonehenge [2]
- Unknown. Seedling From the Stars
- Unknown. Seeker of the Way
- Unknown. Seetee Alert! (cover)
- Unknown. Seetee Alert! (frontispiece)
- Unknown. Selling the Promised Land
- Unknown. Sentience
- Unknown. September Song
- Unknown. Servants of the Wankh (frontispiece)
- Unknown. Seven American Nights
- Unknown. Seven American Nights [2]
- Unknown. Seven Doors to Education
- Unknown. Seventy Years of Decpop
- Unknown. SFWA Bulletin, October 1975
- Unknown. Shadow Hawk
- Unknown. Shall We Have a Little Talk?
- Unknown. Shall We Have a Little Talk? [2]
- Unknown. Shausta
- Unknown. She Still Do
- Unknown. Sheltering Dream
- Unknown. Ship Me Tomorrow
- Unknown. Shipwright
- Unknown. Shooting Iron
- Unknown. Short Scrolls (Amra V2n56, June 1972)
- Unknown. Showcase (Galaxy, July 1976)
- Unknown. Showcase (Galaxy, October 1974)
- Unknown. Showcase: Merlin and the Dragon
- Unknown. Silicon Muse
- Unknown. Silicon Muse [2]
- Unknown. Silkies in Space
- Unknown. Silver to Bronze - Over
- Unknown. Silverlock (title page)
- Unknown. Singularity
- Unknown. Singularity Station (frontispiece)
- Unknown. Singularity [2]
- Unknown. Sittik
- Unknown. Six Gates to Limbo (Part 1 of 2)
- Unknown. Six Gates to Limbo (Part 2 of 2)
- Unknown. Six Men from Alpha
- Unknown. Sketches for Andre Norton's "Quag Keep"
- Unknown. Skweem Nord, Skweem Sud
- Unknown. Slave Ship from Sergan (frontispiece)
- Unknown. Sleeping Beauty
- Unknown. Small One
- Unknown. Small Talent
- Unknown. Snow White and the Giants (Part 1 of 4)
- Unknown. Snow White and the Giants (Part 2 of 4)
- Unknown. Snow White and the Giants (Part 3 of 4)
- Unknown. Snow White and the Giants (Part 4 of 4)
- Unknown. So Bright the Vision (frontispiece)
- Unknown. Some Joys Under the Star
- Unknown. Son of the Tree
- Unknown. Space Bounce
- Unknown. Space Mercenaries
- Unknown. Spacehawk, Inc. (frontispiece)
- Unknown. Spacehounds of IPC
- Unknown. Spawn of Laban (frontispiece)
- Unknown. Spawn of Satan
- Unknown. Speculation
- Unknown. Speculation [2]
- Unknown. Spell of the Witch World (frontispiece)
- Unknown. Squatter's Rights
- Unknown. Star Bike
- Unknown. Star Courier (frontispiece)
- Unknown. Star Crossing
- Unknown. Star Hunter & Voodoo Planet
- Unknown. Star Loot (frontispiece)
- Unknown. Star Magician
- Unknown. Star of Danger
- Unknown. Star Quest (frontispiece)
- Unknown. Star Seeder
- Unknown. Star Winds (frontispiece)
- Unknown. Stardance
- Unknown. Starmasters' Gambit (frontispiece)
- Unknown. Stars in My Pocket Like Grains of Sand (excerpt)
- Unknown. Starsong
- Unknown. Stepson to Creation
- Unknown. Stone Place
- Unknown. Stormbringer (cover)
- Unknown. Stormqueen! (frontispiece)
- Unknown. Strange Doings (frontispiece)
- Unknown. Stranger in Paradise
- Unknown. Stranger Than You Think (frontispiece)
- Unknown. Stress Pattern (frontispiece)
- Unknown. Study for "World of the Starwolves"
- Unknown. Subway to the Stars
- Unknown. Subway to the Stars [2]
- Unknown. Subway to the Stars [3]
- Unknown. Support Your Local Police
- Unknown. Survival Kit
- Unknown. Survival Kit [2]
- Unknown. Survival Kit [3]
- Unknown. Sus aux Krultchs !
- Unknown. Sus aux Krultchs ! [2]
- Unknown. Sus aux Krultchs ! [3]
- Unknown. Sus aux Krultchs ! [4]
- Unknown. Susies' Reality
- Unknown. Swan Song (frontispiece)
- Unknown. Swap
- Unknown. Sweet Sister, Green Brother
- Unknown. Sword and Scepter (Part 1 of 2)
- Unknown. Sword and Scepter (Part 1 of 2) [2]
- Unknown. Sword and Scepter (Part 1 of 2) [3]
- Unknown. Sword and Scepter (Part 2 of 2)
- Unknown. Sword and Scepter (Part 2 of 2) [2]
- Unknown. Sword and Scepter (Part 2 of 2) [3]
- Unknown. Swordsmen in the Sky
- Unknown. Swordsmen of the Stars
- Unknown. Syncope and Fugue
- Unknown. Syncope and Fugue [2]
- Unknown. Take the B Train [2]
- Unknown. Tama of the Light Country
- Unknown. Tama, Princess of Mercury
- Unknown. Target of Opportunity
- Unknown. Target: Terra (frontispiece)
- Unknown. Technos (frontispiece)
- Unknown. Teddy Bear
- Unknown. Telemart 3
- Unknown. Teratohippus
- Unknown. Testament XXI
- Unknown. That P.O. Box in Schenectady That You've All Heard So Much About
- Unknown. The 63rd of August
- Unknown. The 9 To 5 Wizard
- Unknown. The Aerial Machine
- Unknown. The Age of Ruin
- Unknown. The Agent
- Unknown. The Airs of Earth
- Unknown. The All-Together Planet
- Unknown. The Altar on Asconel
- Unknown. The Alternate Martians
- Unknown. The Annihilation of Angkor Apeiron
- Unknown. The Arsenal of Miracles
- Unknown. The Arsenal of Miracles
- Unknown. The Arsenal Out of Time
- Unknown. The Arsenal Out of Time (title page)
- Unknown. The Atom Conspiracy
- Unknown. The Atom Conspiracy (frontispiece)
- Unknown. The August Revolution
- Unknown. The Avengers of Carrig (frontispiece)
- Unknown. The Baby
- Unknown. The Backward Look
- Unknown. The Backward Look [2]
- Unknown. The Ballad of Beta-2
- Unknown. The Banks Deposit: Prozine Commentary (Science Fiction Review, April 1970)
- Unknown. The Barbarian of World's End (frontispiece)
- Unknown. The Barbie Murders
- Unknown. The Barbie Murders [2]
- Unknown. The Barbie Murders [3]
- Unknown. The BASIC Universe
- Unknown. The Beast that Shouted Love
- Unknown. The Beasts of Kohl
- Unknown. The Best from Fantasy and Science Fiction, Tenth Series (title page)
- Unknown. The Best from Fantasy and Science Fiction: 9th Series
- Unknown. The Best of Fantasy & Science Fiction: 12th Series
- Unknown. The Big Black Mark (frontispiece)
- Unknown. The Big Jump
- Unknown. The Big Tin God
- Unknown. The Bitter Bread
- Unknown. The Bitter Bread [2]
- Unknown. The Bitter End
- Unknown. The Black Mountains
- Unknown. The Black Star Passes
- Unknown. The Blind Worm
- Unknown. The Bloody Sun
- Unknown. The Bodelan Way (frontispiece)
- Unknown. The Book of Andre Norton (frontispiece)
- Unknown. The Book of Baraboo
- Unknown. The Book of Baraboo [2]
- Unknown. The Book of Baraboo [3]
- Unknown. The Book of Baraboo [4]
- Unknown. The Book of Baraboo [5]
- Unknown. The Book of Baraboo [6]
- Unknown. The Book of Dreams (frontispiece)
- Unknown. The Book of Frank Herbert (frontispiece)
- Unknown. The Book of Fritz Leiber (frontispiece)
- Unknown. The Book of Gordon Dickson (frontispiece)
- Unknown. The Book of John Brunner (frontispiece)
- Unknown. The Book of Philip José Farmer or The Wares of Simple Simon's Custard Pie and Space Man
- Unknown. The Book of Philip K. Dick (frontispiece)
- Unknown. The Book of Rack the Healer (Part 1 of 2)
- Unknown. The Book of Saberhagen (frontispiece)
- Unknown. The Book of van Vogt (frontispiece)
- Unknown. The Brain Pirates
- Unknown. The Brain Stealers of Mars
- Unknown. The Brains of Earth
- Unknown. The Brass Dragon (frontispiece)
- Unknown. The Bridge [2]
- Unknown. The Bright Companion (frontispiece)
- Unknown. The Broken Lands (title page)
- Unknown. The Bulletin of the Science Fiction Writers of America, August 1976
- Unknown. The Bulletin of the Science Fiction Writers of America, July 1975
- Unknown. The Bulletin of the Science Fiction Writers of America, June 1976
- Unknown. The Bulletin of the Science Fiction Writers of America, March 1976
- Unknown. The Bulletin of the Science Fiction Writers of America, November 1971
- Unknown. The Bulletin of the Science Fiction Writers of America, October 1976
- Unknown. The Bulletin of the Science Fiction Writers of America, September 1971
- Unknown. The Business Side of Writing
- Unknown. The Cast-Iron Rat
- Unknown. The Castaways of Tanagar (frontispiece)
- Unknown. The Castle of Light
- Unknown. The Castoffs
- Unknown. The Caves of Mars
- Unknown. The Cerebrated Jumping Frog
- Unknown. The Child's Story
- Unknown. The City Machine (frontispiece)
- Unknown. The City of the Sun (frontispiece)
- Unknown. The City of Ul Chalan
- Unknown. The City of Ul Chalan [2]
- Unknown. The City of Ul Chalan [3]
- Unknown. The City of Ul Chalan [4]
- Unknown. The City That Grew in the Sea
- Unknown. The Closed Worlds (frontispiece)
- Unknown. The Collected Stories Of Roger Zelazny (frontispiece portrait)
- Unknown. The Colony That Failed
- Unknown. The Coming Age of Soviet Science Fiction
- Unknown. The Communipaths (frontispiece)
- Unknown. The Computer Conspiracy (Part 1 of 2)
- Unknown. The Computer Conspiracy (Part 2 of 2)
- Unknown. The Cool War
- Unknown. The Cool War [2]
- Unknown. The Cool War [3]
- Unknown. The Cool War [4]
- Unknown. The Cool War [5]
- Unknown. The Cosmic Computer
- Unknown. The Country Boy
- Unknown. The Crack in Space
- Unknown. The Crayfish
- Unknown. The Crayfish [2]
- Unknown. The Crippled Swan
- Unknown. The Crystal Ball
- Unknown. The Crystal Ball [2]
- Unknown. The Crystal Gryphon (frontispiece)
- Unknown. The Cube
- Unknown. The Dark Dimensions (frontispiece)
- Unknown. The Dark Intruder & Other Stories
- Unknown. The Day Before the Revolution
- Unknown. The Day of the Gringo
- Unknown. The Day of the Klesh (frontispiece)
- Unknown. The Day of the Star Cities
- Unknown. The Day the World Ended
- Unknown. The Deadly Thing at 2.4 Kilo-Parsecs
- Unknown. The Deceivers
- Unknown. The Decision Makers
- Unknown. The Decision Makers [2]
- Unknown. The Deicides
- Unknown. The Demon Queen
- Unknown. The Desert and the Stars
- Unknown. The Devil on Salvation Bluff
- Unknown. The Devolutionist and the Emancipatrix (frontispiece)
- Unknown. The Digital Dictator
- Unknown. The Dirdir (frontispiece)
- Unknown. The Disciples of Cthulhu (frontispiece)
- Unknown. The Disposal Man
- Unknown. The Doomsday Gene (Part 1 of 2)
- Unknown. The Doomsday Gene (Part 2 of 2)
- Unknown. The Doors of His Face, the Lamps of His Mouth
- Unknown. The Double Invaders
- Unknown. The Double Minds
- Unknown. The Dragon Masters
- Unknown. The Dragon Masters [10]
- Unknown. The Dragon Masters [2]
- Unknown. The Dragon Masters [3]
- Unknown. The Dragon Masters [4]
- Unknown. The Dragon Masters [5]
- Unknown. The Dragon Masters [6]
- Unknown. The Dragon Masters [7]
- Unknown. The Dragon Masters [8]
- Unknown. The Dragon Masters [9]
- Unknown. The Dream Machine
- Unknown. The Dream Machine [2]
- Unknown. The Dream Machine [3]
- Unknown. The Dream Machine [4]
- Unknown. The Dream Machine [5]
- Unknown. The Dream Master
- Unknown. The Dream Millennium (Part 1 of 3)
- Unknown. The Dream Millennium (Part 2 of 3)
- Unknown. The Dream Millennium (Part 3 of 3)
- Unknown. The Dreamworld of H.P. Lovecraft (map)
- Unknown. The Duplicators
- Unknown. The Durable Man
- Unknown. The Dwarfs of Zwergwelt
- Unknown. The Eater of Worlds (frontispiece)
- Unknown. The Einstein Intersection (title page)
- Unknown. The Electric Sword-Swallowers (frontispiece)
- Unknown. The Enchanted Forest
- Unknown. The Epsilon Problem
- Unknown. The Escape Orbit
- Unknown. The Eskimo Invasion
- Unknown. The Eskimo Invasion [2]
- Unknown. The Ethics of Trade
- Unknown. The Executive Rat
- Unknown. The Exile of Time
- Unknown. The Eyes of Bolsk (frontispiece)
- Unknown. The Eyes of the Overworld
- Unknown. The Eyes of the Overworld (cover)
- Unknown. The Fabulous Riverboat (Part 1 of 2)
- Unknown. The Fabulous Riverboat (Part 2 of 2)
- Unknown. The Faded Sun: Shon'jir (frontispiece)
- Unknown. The Fairly Civil Service
- Unknown. The Fall of Chronopolis (frontispiece)
- Unknown. The Fall of the Dream Machine (frontispiece)
- Unknown. The Fantastic Swordsmen (cover)
- Unknown. The Far King
- Unknown. The Far King
- Unknown. The Far King [2]
- Unknown. The Far King [2]
- Unknown. The Feeling
- Unknown. The Felled Star
- Unknown. The Felled Star (Part 2 of 2)
- Unknown. The Fellowship of the Ring (cover)
- Unknown. The Fellowship of the Ring (title page)
- Unknown. The Fenris Device (frontispiece)
- Unknown. The Final Circle of Paradise (frontispiece)
- Unknown. The Five Gold Bands (frontispiece)
- Unknown. The Fortress Unvanquishable, Save for Sacnoth (map)
- Unknown. The Founding of Civilization
- Unknown. The Four-Hour Fugue
- Unknown. The Furies
- Unknown. The Galactic Calabash
- Unknown. The Galaxy Primes
- Unknown. The Game-Players of Titan (title page)
- Unknown. The Gameplayers of Zan (frontispiece)
- Unknown. The Ganymede Takeover
- Unknown. The Garden of Ease
- Unknown. The Garden of Ease [2]
- Unknown. The Garden of Ease [3]
- Unknown. The Garments of Caean
- Unknown. The Gates of Creation (frontispiece)
- Unknown. The Gates of Time (frontispiece)
- Unknown. The Genetic Buccaneer (frontispiece)
- Unknown. The Genius Heap
- Unknown. The Geometry of Narrative
- Unknown. The Gholan Gate (frontispiece)
- Unknown. The Ghosts of Epidoris (frontispiece)
- Unknown. The Ginger Star (Part 1 of 2)
- Unknown. The Girl and the Dolphin
- Unknown. The Girl in his Mind
- Unknown. The Girl in his Mind [2]
- Unknown. The Girl in the Gem (map)
- Unknown. The Girl With a Symphony in Her Fingers
- Unknown. The Goblin Tower (map)
- Unknown. The Gods Themselves (Part 2 of 3)
- Unknown. The Gods Themselves (Part 3 of 3)
- Unknown. The Golden People
- Unknown. The Governor of Glave
- Unknown. The Grand Illusions
- Unknown. The Grater Monster
- Unknown. The Graveyard Heart
- Unknown. The Great Doomed Ship
- Unknown. The Great Doomed Ship [2]
- Unknown. The Green Brain
- Unknown. The Halcyon Drift (frontispiece)
- Unknown. The Hand is Quicker
- Unknown. The Hannes Bok Memorial Showcase of Fantasy Art
- Unknown. The Hannes Bok Memorial Showcase of Fantasy Art [2]
- Unknown. The Haunted Corpse
- Unknown. The Hawks of Arcturus (frontispiece)
- Unknown. The Heritage of Hastur (cover)
- Unknown. The Heritage of Hastur (frontispiece)
- Unknown. The Heritage of Hastur (frontispiece)
- Unknown. The Hero
- Unknown. The Hero of Downways (frontispiece)
- Unknown. The Herod Men (frontispiece)
- Unknown. The Hole Man
- Unknown. The Holmes-Ginsbook Device
- Unknown. The Hook, the Eye and the Whip
- Unknown. The Hot and Cold Running Waterfall
- Unknown. The House of Compassionate Sharers
- Unknown. The Houses of Iszm
- Unknown. The Howard Review, October 2008 (Cover illustration for "Alumuric", Ace)
- Unknown. The Howling Bounders
- Unknown. The Hunter Out of Time
- Unknown. The If Reader of Science Fiction
- Unknown. The IFTH of OOFTH
- Unknown. The Immortality Seekers
- Unknown. The Indian Giver (Part 1 of 3)
- Unknown. The Indian Giver (Part 1 of 3) [2]
- Unknown. The Indian Giver (Part 1 of 3) [3]
- Unknown. The Indian Giver (Part 1 of 3) [4]
- Unknown. The Indian Giver (Part 1 of 3) [5]
- Unknown. The Indian Giver (Part 1 of 3) [6]
- Unknown. The Indian Giver (Part 1 of 3) [7]
- Unknown. The Indian Giver (Part 1 of 3) [8]
- Unknown. The Indian Giver (Part 1 of 3) [9]
- Unknown. The Indian Giver (Part 2 of 3)
- Unknown. The Indian Giver (Part 2 of 3) [2]
- Unknown. The Indian Giver (Part 2 of 3) [3]
- Unknown. The Indian Giver (Part 2 of 3) [4]
- Unknown. The Indian Giver (Part 2 of 3) [5]
- Unknown. The Indian Giver (Part 2 of 3) [6]
- Unknown. The Indian Giver (Part 2 of 3) [7]
- Unknown. The Indian Giver (Part 3 of 3)
- Unknown. The Indian Giver (Part 3 of 3) [2]
- Unknown. The Indian Giver (Part 3 of 3) [3]
- Unknown. The Indian Giver (Part 3 of 3) [4]
- Unknown. The Indian Giver (Part 3 of 3) [5]
- Unknown. The Initiation
- Unknown. The Insect Warriors
- Unknown. The Island of the Crabs
- Unknown. The Jagged Pink Marshmallow Kid
- Unknown. The Janus Equation
- Unknown. The Jaws That Bite, the Claws That Catch (frontispiece)
- Unknown. The Jewels of Aptor (title page)
- Unknown. The Joan-of-Arc Replay (frontispiece)
- Unknown. The Junk Man Cometh
- Unknown. The Kar-Chee Reign
- Unknown. The Keeper's Price and Other Stories
- Unknown. The Key to Venudine
- Unknown. The Killers
- Unknown. The Killing Machine (frontispiece)
- Unknown. The King in Yellow (cover)
- Unknown. The King in Yellow (title page)
- Unknown. The King of Thieves
- Unknown. The Kingdom of Genghir (map)
- Unknown. The Kingdom of Poyana (map)
- Unknown. The Kokod Warriors
- Unknown. The Language of Love
- Unknown. The Languages of Pao (frontispiece)
- Unknown. The Last Castle (frontispiece)
- Unknown. The Last Castle [2]
- Unknown. The Last Castle [3]
- Unknown. The Last Castle [4]
- Unknown. The Last Castle [5]
- Unknown. The Last Days of the Captain
- Unknown. The Last Days of the Captain [2]
- Unknown. The Last Door
- Unknown. The Last Hope of Earth
- Unknown. The Last Hunt
- Unknown. The Last Master of Limericks
- Unknown. The Last Night of the Festival
- Unknown. The Last Night of the Festival [2]
- Unknown. The Last Place on Earth
- Unknown. The Last Thrilling Wonder Story
- Unknown. The Last Thrilling Wonder Story [2]
- Unknown. The Legion of Space (cover)
- Unknown. The Legion of Time (cover)
- Unknown. The Light in the Looking Glass
- Unknown. The Light in the Looking Glass [2]
- Unknown. The Light That Never Was (frontispiece)
- Unknown. The Lion Game (frontispiece)
- Unknown. The Long Night
- Unknown. The Lord of Death and the Queen of Life
- Unknown. The Lord's Pink Ocean (frontispiece)
- Unknown. The Lost Millennium
- Unknown. The Mad Metropolis
- Unknown. The Magazine of Fantasy and Science Fiction, February 1971
- Unknown. The Maker of Universes
- Unknown. The Maker of Universes (frontispiece)
- Unknown. The Maker of Universes (title page)
- Unknown. The Mallinson Case
- Unknown. The Malodorous Plutocrats
- Unknown. The Man in the Maze (Part 1 of 2)
- Unknown. The Man in the Maze (Part 2 of 2)
- Unknown. The Man Who Knew How to Make History
- Unknown. The Man Who Murdered Television
- Unknown. The Man Who Saw Tomorrow (frontispiece)
- Unknown. The Man Who Went Back
- Unknown. The Man Who Would Not
- Unknown. The Man Without a Planet
- Unknown. The Many Worlds of Magnus Ridolph (frontispiece)
- Unknown. The Many Worlds of Magnus Ridolph (frontispiece)
- Unknown. The Martian Sphinx
- Unknown. The Martian Star-Gazers
- Unknown. The Martian Star-Gazers [2]
- Unknown. The Martian Star-Gazers [3]
- Unknown. The Martian Star-Gazers [4]
- Unknown. The Martian Star-Gazers [5]
- Unknown. The Mazel Tov Revolution
- Unknown. The Meaning of the Word
- Unknown. The Merchant of Stratford
- Unknown. The Merchants of Venus
- Unknown. The Mercy Men
- Unknown. The Mightiest Machine
- Unknown. The Mildews of Mars
- Unknown. The Mind Behind the Eye (frontispiece)
- Unknown. The Mind Monsters
- Unknown. The Mind Net (frontispiece)
- Unknown. The Minus Effect
- Unknown. The Mirror of Wizardry
- Unknown. The Mirror of Wizardry [2]
- Unknown. The Misfit
- Unknown. The Missing Pink Elephant Case
- Unknown. The Missionaries (frontispiece)
- Unknown. The Misspelled Magician (Part 2 of 2)
- Unknown. The Modern Penitentiary
- Unknown. The Modern Penitentiary [2]
- Unknown. The Moon Children (Part 1 of 3)
- Unknown. The Moon Children (Part 1 of 3) [2]
- Unknown. The Moon Children (Part 2 of 3)
- Unknown. The Moon Children (Part 3 of 3)
- Unknown. The Moon Moth
- Unknown. The Moon of Gomrath
- Unknown. The Napoleon Crime
- Unknown. The Napoleon Crime [2]
- Unknown. The Napoli Express
- Unknown. The Napoli Express [2]
- Unknown. The Napoli Express [3]
- Unknown. The Napoli Express [4]
- Unknown. The Noblest Experiment in the Galaxy (frontispiece)
- Unknown. The Nuptial Flight of Warbirds
- Unknown. The Off-Worlders
- Unknown. The Old King's Answers
- Unknown. The Old Switcheroo
- Unknown. The Only War We've Got
- Unknown. The Org's Egg (Part 2 of 3)
- Unknown. The Org's Egg (Part 3 of 3)
- Unknown. The Organleggers
- Unknown. The Organleggers [2]
- Unknown. The Organleggers [3]
- Unknown. The Other Man
- Unknown. The Other Man [2]
- Unknown. The Other Man [3]
- Unknown. The Overlords of War (frontispiece)
- Unknown. The Palace of Love (frontispiece)
- Unknown. The Panorama Egg (frontispiece)
- Unknown. The Paradise Game (frontispiece)
- Unknown. The Paradox of the Sets (frontispiece)
- Unknown. The Perfect Cop
- Unknown. The Persistence of Memory
- Unknown. The Persistence of Vision
- Unknown. The Persistence of Vision [2]
- Unknown. The Phylogenetic Factor
- Unknown. The Pictures of Pavanne (frontispiece)
- Unknown. The Planet of the Double Sun (frontispiece)
- Unknown. The Player at Yellow Silence
- Unknown. The Player at Yellow Silence [2]
- Unknown. The Pnume (frontispiece)
- Unknown. The Politics of Ratticide
- Unknown. The Prism
- Unknown. The Pritcher Mass (frontispiece)
- Unknown. The Probability Man (frontispiece)
- Unknown. The Propheteer
- Unknown. The Proxima Project
- Unknown. The Proxy Intelligence (condensed)
- Unknown. The Psychotic InMate #2
- Unknown. The Puppies of Terra
- Unknown. The Purpose of Life
- Unknown. The Purpose of Life [2]
- Unknown. The Purpose of Life [3]
- Unknown. The Queen of Zamba
- Unknown. The Quest
- Unknown. The Quest [2]
- Unknown. The Quillan Sector (frontispiece)
- Unknown. The R-Master (frontispiece)
- Unknown. The Radio Planet
- Unknown. The Rani and the Peacock Feather
- Unknown. The Realms of Tartarus (frontispiece)
- Unknown. The Rebel of Rhada (frontispiece)
- Unknown. The Reflected Men
- Unknown. The Region Between
- Unknown. The Repairmen of Cyclops
- Unknown. The Return of the King
- Unknown. The Return of the King (cover)
- Unknown. The Rithian Terror
- Unknown. The Rival Rigelians (frontispiece)
- Unknown. The Road to the Rim
- Unknown. The Robots Are Here
- Unknown. The Robots Are Here [2]
- Unknown. The Rock and the Pool
- Unknown. The Rock and the Pool [2]
- Unknown. The Rub
- Unknown. The S.B. Notations
- Unknown. The Samaritan Rule
- Unknown. The Sampler
- Unknown. The Sapiphage
- Unknown. The Schwarzkind Singularity
- Unknown. The Screwfly Solution
- Unknown. The Second Book of Fritz Leiber (frontispiece)
- Unknown. The Second Law
- Unknown. The Second War of the Worlds (frontispiece)
- Unknown. The Secret of Holm Peel and Other Strange Stories
- Unknown. The Selchey Kids
- Unknown. The Seven Domains of Darkover in the Fortieth Year of the Regency of Darvan Hastur (map)
- Unknown. The SFWA Bulletin, December 1967
- Unknown. The SFWA Bulletin, February 1970
- Unknown. The SFWA Bulletin, July 1970
- Unknown. The SFWA Bulletin, June 1969
- Unknown. The SFWA Bulletin, October 1967
- Unknown. The SFWA Bulletin, September-November 1970
- Unknown. The Shaker Revival
- Unknown. The Sharks of Pentreath
- Unknown. The Ship from Atlantis (frontispiece)
- Unknown. The Ship Sails at Midnight
- Unknown. The Ship That Sailed the Time Stream
- Unknown. The Sign of the Goose
- Unknown. The Six Fingers of Time
- Unknown. The Sixth Face
- Unknown. The Sixth Face [2]
- Unknown. The Sleeper with Still Hands
- Unknown. The Smallness Beyond Thought
- Unknown. The Snowbank Orbit
- Unknown. The Soft Weapon
- Unknown. The Sons of Bingaloo
- Unknown. The Soul Machine
- Unknown. The South Waterford Rumple Club
- Unknown. The Spa of the Stars
- Unknown. The Spot of Life
- Unknown. The Stainless Steel Rat's Return
- Unknown. The Star Below
- Unknown. The Star Below [2]
- Unknown. The Star Magicians
- Unknown. The Star Mill (frontispiece)
- Unknown. The Star Road (frontispiece)
- Unknown. The Star Show
- Unknown. The Star Show [2]
- Unknown. The Star Show [3]
- Unknown. The Star Show [4]
- Unknown. The Star Show [5]
- Unknown. The Star Show [6]
- Unknown. The Star Show [7]
- Unknown. The Star Virus
- Unknown. The Star- Pit [2]
- Unknown. The Star- Pit [3]
- Unknown. The Star-Crowned Kings (frontispiece)
- Unknown. The Star-Pit
- Unknown. The Star-Pit [2]
- Unknown. The Star-Pit [3]
- Unknown. The Star-Sent Knaves
- Unknown. The Star-Sent Knaves [2]
- Unknown. The Stardroppers (frontispiece)
- Unknown. The Stars My Destination
- Unknown. The Stolen Sun (title page)
- Unknown. The Stolen Sun and Tramontane (frontispiece)
- Unknown. The Stone That Never Came Down (frontispiece)
- Unknown. The Storms of Windhaven
- Unknown. The Storms of Windhaven [2]
- Unknown. The Story of the Future
- Unknown. The Suicide Express
- Unknown. The Suicide Express [2]
- Unknown. The Survivors (frontispiece)
- Unknown. The Survivors (frontispiece)
- Unknown. The Switcher
- Unknown. The Sword of Lankor (frontispiece)
- Unknown. The Swords of Lankhmar (title page)
- Unknown. The Tactful Saboteur
- Unknown. The Tactful Saboteur [2]
- Unknown. The Tactful Saboteur [3]
- Unknown. The Taste of Money
- Unknown. The Telzey Toy (frontispiece)
- Unknown. The Tenth World
- Unknown. The Terra Data (frontispiece)
- Unknown. The Thing in the Stone
- Unknown. The Thing in the Stone [2]
- Unknown. The Thing in the Stone [3]
- Unknown. The Third Bubble
- Unknown. The Tides of Time
- Unknown. The Tides of Time [2]
- Unknown. The Time Judge
- Unknown. The Time Mercenaries
- Unknown. The Tin Angel (frontispiece)
- Unknown. The Tin Angel [1]
- Unknown. The Tin Angel [2]
- Unknown. The Tin Angel [3]
- Unknown. The Tombs of Atuan (Complete Novel)
- Unknown. The Tower of Glass (Part 1 of 3)
- Unknown. The Tower of Glass (Part 1 of 3) [2]
- Unknown. The Tower of Glass (Part 2 of 3)
- Unknown. The Tower of Glass (Part 2 of 3) [2]
- Unknown. The Tower of Glass (Part 2 of 3) [3]
- Unknown. The Tower of Glass (Part 3 of 3)
- Unknown. The Tower of Glass (Part 3 of 3) [2]
- Unknown. The Tower of Glass (Part 3 of 3) [3]
- Unknown. The Tower of Glass (Part 3 of 3) [4]
- Unknown. The Tower of Glass (Part 3 of 3) [5]
- Unknown. The Towns Must Roll (Part 1 of 2)
- Unknown. The Towns Must Roll (Part 2 of 2)
- Unknown. The Transcendent Tigers
- Unknown. The Tree Lord of Imeten
- Unknown. The Twilight of Briareus (frontispiece)
- Unknown. The Twist
- Unknown. The Two Towers
- Unknown. The Two Towers (cover)
- Unknown. The Ultimate Weapon
- Unknown. The Uncommunicative Venusians
- Unknown. The Uncommunicative Venusians [2]
- Unknown. The Universe Against Her
- Unknown. The Universe Maker (frontispiece)
- Unknown. The Unsleeping Eye (frontispiece)
- Unknown. The Unspeakable McInch
- Unknown. The Unteleported Man
- Unknown. The Villains From Vega IV
- Unknown. The Villains From Vega IV [2]
- Unknown. The Villains from Vega IV [3]
- Unknown. The Wagered World
- Unknown. The Wandering Variables (frontispiece)
- Unknown. The War Machine
- Unknown. The Warriors of Dawn (frontispiece)
- Unknown. The Warriors of Light
- Unknown. The Warriors of Light [2]
- Unknown. The Watchers in the Glade
- Unknown. The Watchers in the Glade [2]
- Unknown. The Water of Thought
- Unknown. The Way Back (frontispiece)
- Unknown. The Weather on Mars
- Unknown. The Well of the Worlds
- Unknown. The Well-Trained Heroes
- Unknown. The Well-Trained Heroes [2]
- Unknown. The Whenabouts of Burr (frontispiece)
- Unknown. The White King's War
- Unknown. The Wildings of Westron (map)
- Unknown. The Winds of Gath (frontispiece)
- Unknown. The Wizard of Anharitte (Part 1 of 3)
- Unknown. The Wizard of Anharitte (Part 3 of 3)
- Unknown. The World and Thorinn
- Unknown. The World and Thorinn [2]
- Unknown. The World and Thorinn [3]
- Unknown. The World and Thorinn [4]
- Unknown. The World Asunder (frontispiece)
- Unknown. The World Between
- Unknown. The World in Which I Disappeared
- Unknown. The World Must Never Know
- Unknown. The World That Couldn't Be
- Unknown. The World That Couldn't Be [2]
- Unknown. The World That Couldn't Be [3]
- Unknown. The Worlds of Poul Anderson (frontispiece)
- Unknown. The Worlds of Robert A. Heinlein (frontispiece)
- Unknown. The Worlds of Theodore Sturgeon (frontispiece)
- Unknown. The Wrecks of Time
- Unknown. The Wrecks of Time (frontispiece)
- Unknown. The Wrong End of Time (frontispiece)
- Unknown. The X Factor
- Unknown. The X Factor (title page)
- Unknown. The Year of the Good Seed
- Unknown. The Year's Best Fantasy Stories: 3 (frontispiece)
- Unknown. The Year's Best Horror Stories: Series II (frontispiece)
- Unknown. The Years
- Unknown. The Youth Monopoly
- Unknown. Then and Now
- Unknown. Then and Now [2]
- Unknown. These Savage Futurians
- Unknown. They Still Jump
- Unknown. This is My Country
- Unknown. This One
- Unknown. Thou Spark of Blood
- Unknown. Three Against the Witch World
- Unknown. Three Worlds of Futurity
- Unknown. Time and Again (title page)
- Unknown. Time and Duckworth
- Unknown. Time of the Cetis
- Unknown. Time of the Sending
- Unknown. Time Story (frontispiece)
- Unknown. Time to Live
- Unknown. Timeserver
- Unknown. Tinkerboy
- Unknown. To Be or Knot To Be
- Unknown. To Bell the Cat
- Unknown. To Conquer Chaos (frontispiece)
- Unknown. To Fill the Sea and Air
- Unknown. To Fit the Crime
- Unknown. To Jorslem
- Unknown. To Jorslem [2]
- Unknown. To Jorslem [3]
- Unknown. To Keep the Ship (frontispiece)
- Unknown. To Outlive Eternity (Part 1 of 2)
- Unknown. To Outlive Eternity (Part 1 of 2) [2]
- Unknown. To Outlive Eternity (Part 1 of 2) [3]
- Unknown. To Outlive Eternity (Part 2 of 2)
- Unknown. To Outlive Eternity (Part 2 of 2) [2]
- Unknown. To Outlive Eternity (Part 2 of 2) [3]
- Unknown. To Outlive Eternity (Part 2 of 2) [4]
- Unknown. To Seek Another
- Unknown. To Serve the Masters
- Unknown. To Venus! To Venus! (frontispiece)
- Unknown. Tomorrow Cum Laude
- Unknown. Tomorrow Cum Laude [2]
- Unknown. Tomorrow Cum Laude [3]
- Unknown. Tomorrow Cum Laude [4]
- Unknown. Tomorrow Knight (frontispiece)
- Unknown. Tonight We Steal the Stars
- Unknown. Too Many Esks
- Unknown. Too Many Esks [2]
- Unknown. Too Many Esks [3]
- Unknown. Too Much at Steak
- Unknown. Too Soon We Grow Old
- Unknown. Total Eclipse (frontispiece)
- Unknown. Total Environment
- Unknown. Total Environment [2]
- Unknown. Total Environment [3]
- Unknown. Total Environment [4]
- Unknown. Total Environment [5]
- Unknown. Toward the Fullness of Fate
- Unknown. Toward the Fullness of Fate [2]
- Unknown. Toward the Fullness of Fate [3]
- Unknown. Tower of the Medusa (frontispiece)
- Unknown. Toyman (frontispiece)
- Unknown. Trafic d'esclaves
- Unknown. Trafic d'esclaves [2]
- Unknown. Trafic d'esclaves [3]
- Unknown. Tramontane (title page)
- Unknown. Transplant
- Unknown. Traps
- Unknown. Trees Like Torches
- Unknown. Trees Like Torches [2]
- Unknown. Trêve au poing
- Unknown. Trêve au poing [2]
- Unknown. Trial by Fire
- Unknown. Trick or Treaty
- Unknown. Triggerman
- Unknown. Triple Detente (frontispiece)
- Unknown. Trouble with G.O.D.
- Unknown. Truce or Consequences
- Unknown. True Names
- Unknown. True School of Modesty
- Unknown. Truth to Tell
- Unknown. Tube
- Unknown. Turning On
- Unknown. Twenty-Seven Inches of Moonshine
- Unknown. Twenty-Seven Inches of Moonshine [2]
- Unknown. Twenty-Seven Inches of Moonshine [3]
- Unknown. Twenty-Seven Inches of Moonshine [4]
- Unknown. Twenty-Seven Inches of Moonshine [5]
- Unknown. Two Suns for the King
- Unknown. Ultimatum in 2050 A.D.
- Unknown. Un cimetière sur toute la Terre
- Unknown. Un spectre hante le Texas (Part 1 of 4)
- Unknown. Un spectre hante le Texas (Part 2 of 4)
- Unknown. Un spectre hante le Texas (Part 3 of 4)
- Unknown. Un spectre hante le Texas (Part 4 of 4)
- Unknown. Un tour au paradis
- Unknown. Uncharted Stars (frontispiece)
- Unknown. Under the Hammer
- Unknown. Under the Hammer
- Unknown. Une chasse dangereuse
- Unknown. Une chasse dangereuse [2]
- Unknown. Une chasse dangereuse [3]
- Unknown. Unfaithful Recording
- Unknown. Unseen Warriors
- Unknown. Unseen Warriors [2]
- Unknown. Unseen Warriors [3]
- Unknown. Uomini e draghi
- Unknown. Up-Top Summer
- Unknown. Upon This Shoal of Time
- Unknown. Uranus
- Unknown. Utopia Minus X
- Unknown. Valentina
- Unknown. Valentina [2]
- Unknown. Velvet Fields
- Unknown. Victims of Time
- Unknown. Victory on Janus
- Unknown. View from a Height
- Unknown. Volkhavaar
- Unknown. Walker Between the Planes
- Unknown. Walker Between the Planes [2]
- Unknown. Wanderers and Travellers
- Unknown. War of the Wastelife
- Unknown. Warlock of the Witch World
- Unknown. Warlord's World (frontispiece)
- Unknown. Waterclap
- Unknown. Waves
- Unknown. Waves (frontispiece)
- Unknown. We, the Venusians
- Unknown. Web of the Witch World
- Unknown. Web of the Witch World (map)
- Unknown. Weird Tales, Spring 1999 (cover)
- Unknown. Whalekiller Grey
- Unknown. Whalekiller Grey [2]
- Unknown. What Gave All Those Mammoths Cold Feet?
- Unknown. What Strange Stars and Skies
- Unknown. What You Know
- Unknown. What's Become of Screwloose? And Other Inquiries (frontispiece)
- Unknown. What's Wrong with this Picture?
- Unknown. What's Wrong with this Picture? [2]
- Unknown. What's Wrong with this Picture? [3]
- Unknown. Whatever Became of the McGowans?
- Unknown. When I Was In Your Mind
- Unknown. When the Sleeper Wakes (frontispiece)
- Unknown. When the Star Kings Die (frontispiece)
- Unknown. When They Openly Walk
- Unknown. When We Come Down
- Unknown. Where Are the Worlds of Yesteryear?
- Unknown. Where Did Sindbad Sail?
- Unknown. Where the Changed Ones Go
- Unknown. Where the Changed Ones Go [2]
- Unknown. Where the Changed Ones Go [3]
- Unknown. Where the Changed Ones Go [4]
- Unknown. Whipping Star (Part 1 of 4)
- Unknown. Whipping Star (Part 1 of 4) [2]
- Unknown. Whipping Star (Part 1 of 4) [3]
- Unknown. Whipping Star (Part 1 of 4) [4]
- Unknown. Whipping Star (Part 2 of 4)
- Unknown. Whipping Star (Part 3 of 4)
- Unknown. Whipping Star (Part 3 of 4) [2]
- Unknown. Whipping Star (Part 3 of 4) [3]
- Unknown. Whipping Star (Part 4 of 4)
- Unknown. White Fang Goes Dingo
- Unknown. Who Is Human?
- Unknown. Whom the Gods Love
- Unknown. Whores
- Unknown. Whose Brother Is My Sister?
- Unknown. Whose Brother Is My Sister? [2]
- Unknown. Wildeblood's Empire (frontispiece)
- Unknown. Wind Music
- Unknown. Wind Music [2]
- Unknown. Witch Children
- Unknown. Witch World (map)
- Unknown. Witch World (map)
- Unknown. Witch World (map)
- Unknown. Witch World (title page)
- Unknown. Witchcraft for Beginners
- Unknown. With Morning Comes Mistfall
- Unknown. World Abounding
- Unknown. World of Promise (frontispiece)
- Unknown. World of Ptavvs
- Unknown. World of Ptavvs [2]
- Unknown. World of Ptavvs [3]
- Unknown. World of Ptavvs [4]
- Unknown. World of Ptavvs [5]
- Unknown. World of Ptavvs [6]
- Unknown. World of Ptavvs [7]
- Unknown. World of Ptavvs [8]
- Unknown. World of Ptavvs [9]
- Unknown. World of the Sleeper (frontispiece)
- Unknown. World Without Stars
- Unknown. World's Best Science Fiction: 1965
- Unknown. World's Best Science Fiction: 1967
- Unknown. World's Best Science Fiction: 1968
- Unknown. World's Best Science Fiction: 1969
- Unknown. World's Best Science Fiction: 1970
- Unknown. World's Best Science Fiction: 1971
- Unknown. Worlds for the Taking
- Unknown. Worlds of Fantasy, Winter 1970
- Unknown. Worlds of Tomorrow, Winter 1970 (cover)
- Unknown. Worlds to Kill
- Unknown. Wyst: Alastor 1716 (frontispiece)
- Unknown. Ye Prentice and Ye Dragon
- Unknown. Year 3 of the Shark
- Unknown. Year of the Unicorn
- Unknown. Year of the Unicorn (frontispiece)
- Unknown. Year of the Unicorn (title page)
- Unknown. You Go
- Unknown. You're All Alone (frontispiece)
- Unknown. Ysolde
- Unknown. Yurth Burden
- Unknown. Z-Sting (frontispiece)
- Unknown. Zenya (frontispiece)
- Unknown. Zon
- Unknown. Zon
- Unknown. Zon [2]
- Unknown. Zon [3]
- Unknown. Zon [4]
- Unknown. Zon [5]
- 1968. BayCon: 26th World SF Convention (cover)
- 1968. In Memoriam
- 1969. Cartoon: "Don't tell me your troubles! I have 187 sinus cavities!"
- 1969. Cartoon: Whatever you do--don't ever drink anything Elliot Shorter mixes up! I used to be Banks Mebance!"
- 1969. Cartoon: "If you ever see a princess with a wart on her lip tell her Toady sent you"
- 1969. St. Louiscon Members
- 1969. St. Louiscon Program Book (cover)
- 1970. Locus #70
- 1970. Locus #70 [2]
- 1972. Locus #112
- 1972. Locus #114
- 1973. Algol 20, May 1973
- 1977. "Stepson to Creation"
- 1981. The Politics of Plenty
- 1981. Full Fathom Five My Father Lies
- 1981. Snowflake
- 1981. The Wind from the Seven Suns
- 1981. Schrödinger's Cat
- 1981. Unicorn Variation
- 1981. Unicorn Variation [2]
- 1981. Collector's Item
- 1981. Dawn (Part 1 of 4)
- 1981. The Regulars
- 1981. The Return of the Cousins of the Dune Preacher's Mistress
- 1981. Who Fired the Phoenix?
- 1981. Who Fired the Phoenix? [2]
- 1981. Dawn (Part 2 of 4)
- 1981. When the Old Man Waves the Banner
- 1981. Dawn (Part 3 of 4)
- 1981. An Abundance of Dragons
- 1981. Author Plus
- 1981. The Sneeze
- 1981. Blessings Well Mixed
- 1981. Dawn (Part 4 of 4)
- 1981. Deep Joat
- 1981. Basic Genesis
- 1981. The Big Black Bag
- 1981. A !Tangled Web
- 1981. If Continents Can Wander, Why Not Planets
- 1981. Limits
- 1981. You Can't Go Back
- 1981. The Theft of the Mulberry Tree
- 1981. The Theft of the Mulberry Tree [2]
- 1981. Waiting for the Morning Bird
- 1981. The Secret of Hyperborea
- 1982. Bleeding Turnips
- 1982. Exorcycle
- 1982. Who Makes the Mandrakes?
- 1982. Who Makes the Mandrakes? [2]
- 1982. Patrol Team
- 1982. Patrol Team [2]
- 1982. The What March?
- 1982. The What March? [2]
- 1982. The Tie That Binds
- 1982. The Boy Who Cried Werewolf
- 1982. The Boy Who Cried Werewolf [2]
- 1982. Pixie Dixon and the Mystery of the Haunted Playpen
- 1982. Schrödinger's Plague
- 1982. Coursing
- 1985. Jack Gaughan
- 2006. Star Hunter
- 2007. Cosmos Science Fiction and Fantasy Magazine, September 1977
- 2007. Gambler's World (reprint)
- 2010. Outermost: The Art + Life of Jack Gaughan
- 2011. Galaxy Magazine, December 1969 (cover)
- 2016. Mercenary
- 2019. Galaxy Magazine, August 1962 (cover)
- 2020. 6 x H
- 2020. Solar Lottery
- 2021. Damnation Alley (cover)
- 2021. Of Men and Monsters (cover)
- 2021. The Einstein Intersection (cover)
- 2021. Time and Again (cover)
- 2024. The Other Log of Phileas Fogg
Non-fiction
Reviews
- Unknown. Once Upon a Time: Some Contemporary Illustrators of Fantasy
- Unknown. Upon the Winds of Yesterday and Other Explorations
Short Fiction
Awards
- 0000. Outermost: The Art + Life of Jack Gaughan - Locus Poll Award, Best Art Book (Nomination)
- 0000. Outermost: The Art + Life of Jack Gaughan - Hugo Award, Best Related Work (Nomination below cutoff)
Genres/Themes:
- Isaac Asimov (1 book)
- author portrait (1 book)
- artist portrait (1 book)
- Hannes Bok (1 book)
- sf art book (1 book)