The Road to the Rim / The Hard Way Up
A. Bertram Chandler
The Saga of Commodore John Grimes (Ace Double Set) (1)
Rite of Spring
Avram Davidson
Ring Around the Sun
Clifford D. Simak
Right Off the Map
Pip Winn
The Revealing Pattern
Alvin Heiner
Resurrection Seven
Milton Lesser
A Requiem for Astounding
Alva Rogers
Requiem for a Scientist
C. M. Kornbluth
The Reluctant Traitor
Walter M. Miller, Jr.
Red Flag Over the Moon
Romney Boyd
Real Science for Real Problems
John R. Pierce
Science Fact (Analog) (1)
And Read the Flesh Between the Lines
R. A. Lafferty
Men Who Knew Everything (1)
Re-deem the Time
David J. Lake
Ransome Revisited
Elisabeth Mace
Leven (1)
Randy-Tandy Man
Ross Rocklynne
The Ramparts
Hilary Bailey
Rainmaker
John Reese