Books in Science Fiction (sorted alphabetically by author)
- Islands of Space Jr. John W. Campbell
- The Black Star Passes Jr. John W. Campbell
- The Ultimate Weapon Jr. John W. Campbell
- The Last Evolution Jr. John W. Campbell
- R.U.R. (Czech) Karel Čapek
- Solomon's Orbit William Carroll
- Warlord of Kor Terry Carr
- The Perfectionists Arnold Castle
- A Mixture of Genius Arnold Castle
- Teething Ring James Causey
- Felony James Causey
- Exploiter's End James Causey
- Competition James Causey
- In Search of the Unknown Robert W. Chambers
- Hot Planet Hal Clement
- The Kenzie Report Mark Clifton
- Eight Keys to Eden Mark Clifton
- Do Unto Others Mark Clifton
- Star, Bright Mark Clifton
- Sense from Thought Divide Mark Clifton
- A Woman's Place Mark Clifton
- We're Civilized! Mark Clifton and Alex Apostolides
- Progress Report Mark Clifton and Alex Apostolides
- Untechnological Employment Ed M. Clinton
- The Small World of M-75 Ed M. Clinton