The Tar-Aiym Krang ©........................................................Ballantine 1972
Bloodhype © ..........................................................................Ballantine 1973
Icerigger ©...............................................................................Ballantine 1974
Luana ............................................................................Ballantine 1974
Dark Star ...................................................................Ballantine 1974
Maude(unpublished)..................................................Ballantine 1974
Star Trek Log One....................................................Ballantine 1974
Star Trek Log Two ..................................................Ballantine 1974
Star Trek Log Three................................................Ballantine 1975
Star Trek Log Four..................................................Ballantine 1975
Star Trek Log Five.....................................................Ballantine 1975
Midworld ©...................................................SFBC 1975, Ballantine 1976
Star Wars (as George Lucas).................Ballantine & SFBC 1976
Star Trek Log Six.....................................................Ballantine 1976
Star Trek Log Seven...............................................Ballantine 1976
Star Trek Log Eight.................................................Ballantine 1976
Star Trek Log Nine..................................................Ballantine 1977
Orphan Star ©.......................................................................Ballantine 1977
The End of the Matter ©......................................................Del Rey 1977
With Friends Like These...(collection).............................Del Rey 1977
Star Trek Log Ten....................................................... Del Rey 1978
Splinter of the Mind's Eye..................................Del Rey & SFBC 1978
Mission to Moulokin © ........................................Del Rey & SFBC 1979
Alien................................................................Warner & SFBC 1979
The Black Hole...........................................Del Rey & SFBC 1980
Cachalot ©...............................................................Del Rey & SFBC 1980
Clash of the Titans...................................Warner & SFBC 1981
Outland..........................................................................Warner 1981
The Thing.....................................................Berkley & SFBC 1982
Nor Crystal Tears ©............................................................Del Rey 1982
For Love of Mother-Not ©.................................................Del Rey 1983
Spellsinger at the Gate (s).............................................Phantasia 1983
[Spellsinger]............................................................................Warner 1983
[The Hour of the Gate]................................Warner l984, SFBC 1986
Krull.................................................................................Warner 1983
The Man Who Used the Universe.......Warner & SFBC 1983; Wildside press 2000
The I Inside................................................................................Warner 1984
Voyage to the City of the Dead ©....................................Del Rey 1984
Slipt................................................................................................Berkley 1984
The Last Starfighter...................................................Berkley 1984
The Day of the Dissonance (s)..........Phantasia 1984,Warner 1984, SFBC l986
Who Needs Enemies? (collection)..................................Del Rey 1984
The Moment of the Magician (s)........Phantasia 1984,Warner 1984, SFBC 1987
Starman....................................................................................Warner 1984
Shadowkeep...........................................................................Warner 1984
Pale Rider................................................................................Warner 1985
Sentenced to Prism © ..................................................................Del Rey 1985
The Paths of the Perambulator (s).....Phantasia 1985,Warner 1986, SFBC 1987
Aliens.......................................................................Warner & SFBC 1986
Into the Out Of..................Warner & SFBC 1986; Wildside Press 2000
The Time of the Transference (s)............. Phantasia 1986,Warner 1987, SFBC 1987
The Deluge Drivers ©.................................................................... Del Rey 1987
Glory Lane.........................................................................Ace 1987, SFBC 1988
Maori ..........................................................................................Ace/Berkley 1988
Flinx in Flux ©......................................................................................Del Rey 1988
AlienNation.............................................................................Warner 1988
To the Vanishing Point.......Warner & SFBC 1988; Wildside Press 2000
Quozl .............................................................................................Ace & SFBC 1989
Cyber Way..................................................................................Ace & SFBC 1990
The Metrognome & others (collection)..................................Del Rey 1990
A Call to Arms - (The Damned, volume 1)...............................Del Rey 1991
Catalyst .......................................................................................Ace & SFBC 1991
Alien 3 ......................................................................................Warner 1992
The False Mirror - (The Damned, volume 2)..........................Del Rey 1992
Codgerspace ............................................................................Ace & SFBC 1992
The Spoils of War - (The Damned, volume 3).......................Del Rey 1993
Son of Spellsinger(s).......................................................................Warner 1993
Greenthieves............................................................................ Ace & SFBC 1994
Chorus Skating (s)...........................................................................Warner 1994
Life Form........................................................................................................Ace 1995
Design for Great-Day (with Eric Frank Russell).............................Tor 1995
Mid-Flinx ©................................................................. Del Rey 1995,SFBC 1996
Montezuma Strip (related story collection)..........................Warner 1995
Mad Amos (related story collection).........................................Del Rey 1996
Dinotopia Lost...........................................Turner 1996, HarperCollins 1998
The Dig.....................................................................Warner & SFBC 1996
Jed the Dead...............................................................................................Ace 1997
The Howling Stones ©..................................................Del Rey & SFBC 1997
Parallelities.........................................................................Del Rey & SFBC 1998
Carnivores of Light and Darkness (Catechist vol. 1)Warner 1998 & SFBC 2000
The Hand of Dinotopia......................................HarperCollins & SFBC 1999
Into the Thinking Kingdoms (Catechist vol.2)............Warner 1999 & SFBC 2000
Phylogenesis © (Founding of the Commonwealth vol.1)..Del Rey 1999
A Triumph of Souls (Catechist vol 3).....................Warner & SFBC 2000
Dirge © (Founding of the Commonwealth vol.2)..................Del Rey 2000
Kingdoms of Light..........................................................Warner & SFBC 2001
Interlopers.................................................................................................. Ace 2001
Reunion ©............................................................................Del Rey & SFBC 2001
Primal Shadows.....................................................................................Forge 2001
Diuturnity's Dawn © (Founding of the Commonwealth vol.3)..Del Rey 2002
The Mocking Program (ms)........................................................Warner 2002
The Approaching Storm................................................................Del Rey 2002
Impossible Places(collection).......................................................Del Rey 2002
Drowning World ©............................................................................Del Rey 2003
Flinx's Folly ©.......................................................................................Del Rey 2003
The Chronicles of Riddick.................................................Del Rey 2004
Sliding Scales ©.................................................................................Del Rey 2004
Lost and Found...................................................................................Del Rey 2004
The Light-Years Beneath My Feet............................................Del Rey 2005
Running from the Deity ©.............................................................Del Rey 2005
The Candle of Distant Earth........................................................Del Rey 2006
Sagramanda...............................................................................................Pyr, 2006
Trouble Magnet ©............................................................................Del Rey 2006
Patrimony ©.........................................................................................Del Rey 2007
Ghosts of Yesterday (with David Cian)...................................Del Rey 2007
Transformers.........................................................................Del Rey 2007
Exceptions to Reality(collection)...............................................Del Rey 2008
Quofum ©.............................................................................................Del Rey 2008
Transformers: The Veiled Threat.............................................Del Rey 2009
Star Trek.................................................................................Del Rey 2009
Flinx Transcendent ©....................................................................Del Rey 2009
Terminator: Salvation.............................................................Titan 2009
Transformers: Revenge of the Fallen........................Del Rey 2009
The Human Blend............................................................................Del Rey 2009
Sick, Inc.....................................................................................Del Rey 2010
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