Books by Emshwiller, Ed (sorted alphabetically)
- Moons of Mars Dean Evans
- Morley's Weapon D. W. Barefoot
- Needler Randall Garrett
- Night of Hoggy Darn Richard McKenna
- Not Snow Nor Rain Miriam Allen De Ford
- oddly elusive brunette John Victor Peterson
- One Man's Poison Robert Sheckley
- Operation Boomerang George Revelle
- Operation Distress Lester Del Rey
- Orphans of the Void Michael Shaara
- Outer Quiet Herbert D. Kastle
- Pail of Air Fritz Leiber
- Picture Bride Joseph Samachson
- Pilgrims' project Robert F. Young
- Probability Louis Trimble
- programmed people Jack Sharkey
- Proof of the Pudding Robert Sheckley
- Quickie Stephen Marlowe
- Rat in the Skull Rog Phillips
- Redemption Robert F. Young
- Reluctant Weapon Howard L. Myers
- Return of a Legend Raymond Z. Gallun
- Romantic Analogue W. W. Skupeldyckle
- Routine for a Hornet Don Berry
- Rumble and the Roar Stephen Bartholomew