Riverworld
Philip José Farmer
Riverworld (1)
The Fabulous Riverboat
Riverworld (2)
Road Wars
Laurence James
Deathlands (23)
Roadmarks
Roger Zelazny
Roadside Picnic
Boris Strugatsky & Arkady Strugatsky
Robinson Crusoe 1,000,000 A.D.
Terry Sunbord
Split Infinity
Piers Anthony
Apprentice Adept (1)
Juxtaposition
Apprentice Adept (3)
Robot Adept
Apprentice Adept (5)
Unicorn Point
Apprentice Adept (6)
Phaze Doubt
Apprentice Adept (7)
Robot Blues
Margaret Weis & Don Perrin
Knights of the Black Earth / Mag Force 7 (2)
The Robots of Dawn
Isaac Asimov
Elijah Bailey / R. Daneel Olivaw (3)
Rocheworld
Robert L. Forward
Rocheworld (1)
The Rock Rats
Ben Bova
The Asteroid Wars (2)
Rocket Ship Galileo
Robert A. Heinlein
The Hand of Oberon
Chronicles of Amber (Corwin) (4)
Rogue Berserker
Fred Saberhagen
Berserker (17)
Rogue of Gor
John Norman
Gor (15)
Rose Madder
Stephen King