Jupiter Project
New York: Tor:, 1984. First printing, Paperback, VG, 256 pp. Cover artwork by: Kevin Johnson More
Science Fiction
The Martian Race
New York: Warner:, 1999. Trade paperback, Near Fine, 391 pp. More
The Martian Race
New York: Warner:, 1999. First edition, Fine in Fine dj, 337 pp. Cover artwork by: Steve Youll More
Rewrite: Loops in the Timescape
New York: Saga Press:, 2019. First edition, Hardcover, New in dust jacket, 360 pp. Cover artwork by: Dan Potash More
Sailing Bright Eternity
New York: Bantam:, 1995. Uncorrected proof, Good, 404 pp. More
Time's Rub
Newcastle: Cheap Street:, 1984. First edition, Chapbook, Near Fine, 20 pp. More
Time's Rub
Newcastle: Cheap Street:, 1984. First edition, Chapbook, Fine, 20 pp. More
If the Stars are Gods
New York: Ace:, 1981. Paperback, Fine, 215 pp. More
Only Superhuman
New York: Tor:, 2012. First edition, Hardcover, Fine in Fine dust jacket, 347 pp. Cover artwork by: Raymond Swanland More
Science Fiction and the New Dark Age
Bowling Green: Popular Press:, 1976. Trade paperback, Very Good, 231 pp. Cover artwork by: Greg Swope More
Virtual Unrealities
New York: Vintage, 1997. First edition, TPBO, Trade paperback, Fine, 366 pp. Cover artwork by: Evan Gaffney More
The World Menders
London: Arrow:, 1975. First Arrow printing, Near Fine, 204 pp. More
All the Colours of Darkness
London: Penguin Books:, 1966. First printing, Paperback, Very Good, 202 pp. More
Night of the Dragonstar
New York: Berkley:, 1985. First edition, PBO, Paperback, Fine, 264 pp. More
Night of the Living Shark!
New York: Ace:, 1991. First edition, PBO, Paperback, Near Fine, 153 pp. More
Ancient of Days
Bonney Lake: Fairwood Press:, 2013. Trade paperback, New, 328 pp. Cover artwork by: Paul Swenson More
Blue Kansas Sky
Urbana: Golden Gryphon:, 2000. First edition, Hardcover, Fine in Fine dust jacket, 263 pp. Cover artwork by: Ron Walotsky More
Count Geiger's Blues
New York: Orb:, 1994. First printing, Trade paperback, Fine, 374 pp. Cover artwork by: Tom Canty More
Count Geiger's Blues
New York: Tor:, 1992. First edition, Hardcover, Fine in Fine dust jacket, 374 pp. Cover artwork by: Thomas Canty More
No Enemy But Time
London: Gollancz:, 2000. First printing, Trade paperback, Near Fine, 397 pp. More
The Secret Ascension
New York: Tor:, 1987. First edition, Hardcover, Fine in Fine dust jacket, SIGNED, 340 pp. More
Secret Ascension
New York: Tor:, 1989. First paperback printing, Fine, 341 pp. More
Unicrn Mountain
Grafton. Paperback, More
Nebula Awards 24
New York: Harcourt Brace Jovanovich (HBJ):, 1990. First edition, Hardcover, Fine in Near Fine dust jacket, 302 pp. More