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The Gentle Giants of Ganymede

H. R. Van Dongen

First published July 1978
Type Cover Art

Date Publication Publisher Type Page
July 1978 Cover The Gentle Giants of Ganymede Del Rey / Ballantine Novel
July 1978 Cover The Gentle Giants of Ganymede Del Rey / Ballantine Novel
August 1978 Cover The Gentle Giants of Ganymede Del Rey / Ballantine Novel
January 1980 Cover The Gentle Giants of Ganymede Del Rey / Ballantine Novel
January 1981 Cover The Gentle Giants of Ganymede Del Rey / Ballantine Novel
March 1982 Cover The Gentle Giants of Ganymede Del Rey / Ballantine Novel
July 1983 Cover The Gentle Giants of Ganymede Del Rey / Ballantine Novel
July 1984 Cover The Gentle Giants of Ganymede Del Rey / Ballantine Novel
September 1999 Cover Science Fiction of the 20th Century: An Illustrated History Collectors Press Nonfiction 178|178.1
October 2002 Cover Art of Imagination: 20th Century Visions of Science Fiction, Horror, and Fantasy Collectors Press Omnibus 186