Books in Science Fiction (sorted alphabetically)
- Prologue to an Analogue Leigh Richmond
- Proof of the Pudding Robert Sheckley
- Prospector's Special Robert Sheckley
- Protector Betsy Curtis
- Psichopath Randall Garrett
- Psychotennis, Anyone? Lloyd Williams
- Publicity Stunt Robert Moore Williams
- Pursuit Lester Del Rey
- Pushbutton War Joseph Paul Martino
- Putnam Tradition Sonya Dorman
- Pygmalion's Spectacles Stanley G. Weinbaum
- Pygmy Planet Jack Williamson
- Pythias Frederik Pohl
- Quantum Jump Robert Wicks
- Queen of the Black Coast Robert E. Howard
- Question of Comfort Les Cole
- Question of Courage Jesse F. Bone
- Quest of the Golden Ape Paul W. Fairman and Stephen Marlowe
- Quiet, Please Kevin Scott
- Radiant Shell Paul Ernst
- Radio Planet Ralph Milne Farley
- Rag and Bone Men Algis Budrys
- Raiders Invisible Desmond Winter Hall
- Raiders of the universes Donald Wandrei
- Raid on the Termites Paul Ernst