Red Sun of Darkover
Marion Zimmer Bradley
Darkover Anthologies (5)
Rediscovery
Marion Zimmer Bradley & Mercedes Lackey
Darkover (9)
Redshift Rendezvous
John E. Stith
Reflex
Steven Gould
Jumper (2)
Refugee
Piers Anthony
Bio of a Space Tyrant (1)
The Regulators
Stephen King
Desperation/Regulators (1)
The Reign of Istar
Richard A. Knaak & Margaret Weis & Tracy Hickman & Michael Williams
Dragonlance: Tales II (1)
Relativity
Robert J. Sawyer
A Relic of the Empire
Larry Niven
Known Space (1)
Remember Caesar
Ben Bova
The Remnant: On the Brink of Armageddon
Tim Lahaye & Jerry B. Jenkins
Left Behind (10)
Rendezvous with Rama
Arthur C. Clarke
Rama (1)
Renegades of Gor
John Norman
Gor (23)
The Repairmen of Cyclops
John Brunner
Zarathustra Refugee Planets (3)
Repel
Kenneth Robeson
Resurrection
Richard Hatch & Stan Timmons
Battlestar Galactica 1 (3)
Return from the Inferno
Mack Maloney
Wingman (9)
The Return of Tarzan
Edgar Rice Burroughs
Tarzan (2)