Books in Science Fiction (sorted alphabetically by author)
- Lost in Translation Laurence M. Janifer
- Charley de Milo Laurence M. Janifer
- Extracts from the Galactick Almanack: Music Around the Universe Laurence M. Janifer
- Mex Laurence M. Janifer
- Slave Planet Laurence M. Janifer
- Blind Spot Bascom Jones
- Spacewrecked on Venus Neil R. Jones
- The Jameson Satellite Neil R. Jones
- Cubs of the Wolf Raymond F. Jones
- The Memory of Mars Raymond F. Jones
- The Great Gray Plague Raymond F. Jones
- The Alien Raymond F. Jones
- A Stone and a Spear Raymond F. Jones
- The Untouchable Stephen A. Kallis
- The First One Herbert D. Kastle
- Breakdown Herbert D. Kastle
- John Jones's Dollar Harry Stephen Keeler
- Butterfly 9 Donald Keith
- The Rat Racket David H. Keller
- The Plague Teddy Keller
- Security Ernest M. Kenyon
- Beach Scene Marshall King
- With the Night Mail: A Story of 2000 A.D. Rudyard Kipling
- The Floating Island of Madness Jason Kirby
- The Worshippers Damon Knight