Red Flag Over the Moon
Romney Boyd
The Reluctant Traitor
Walter M. Miller, Jr.
Requiem for a Scientist
C. M. Kornbluth
A Requiem for Astounding
Alva Rogers
Resurrection Seven
Milton Lesser
The Revealing Pattern
Alvin Heiner
Right Off the Map
Pip Winn
Ring Around the Sun
Clifford D. Simak
Rite of Spring
Avram Davidson
The Road to the Rim / The Hard Way Up
A. Bertram Chandler
The Saga of Commodore John Grimes (Ace Double Set) (1)
The Roads, the Roads, the Beautiful Roads
Robert
Evan Hunter
Robinc
Anthony Boucher
Adventures in Science Fiction 04 (1)
Robinson
David Rome
The Robot and the Man
Martin Greenberg
Adventures in Science Fiction (4)