polskie Słuchacze) 1974 Some Dreams are Nightmares 1975 The End of the Dreams 1975 Alternate Worlds: The Illustrated History of Science Fiction 1976 The Magicians 1977 Kampus 1981 The Dreamers 1982 Isaac Asimov: The Foundations of Science Fiction 1984 Tiger! Tiger! 1986 Crisis! 1992 Inside Science Fiction 1996 The Joy Machine 2000 The Science of Science-Fiction Writing 2001 The Millennium Blues 2002 Human Voices 2004 The Immortals (wydanie rozszerzone) 2005 Speculations on Speculation: Theories of Science Fiction (współautor Matthew Candelaria) 2005 Gift from the Stars 2006 Inside Science Fiction: Second Edition 2013 Transcendental

Książki redagowane przez Jamesa Gunna 1968 Man and the Future 1975 Nebula Award Stories Ten 1988 The New Encyclopedia of Science Fiction 1992 The Best of Astounding: Classic Short Novels from the Golden Age of Science Fiction Antologia The Road to Science Fiction (wyd. polskie Droga do science fiction) 1977 From Gilgamesh to Wells (1985 wyd. polskie Od Gilgamesza do Wellsa) 1979 From Wells to Heinlein (1986 wyd. polskie Od Wellsa do Heinleina) 1979 From Heinlein to Here (1987 wyd. polskie Od Heinleina do dzisiaj) 1982 From Here to Forever (1988 wyd.