Retief and the Rascals
Keith Laumer
Retief (15)
Retief
Retief (1)
Rank Injustice
Retief (14.2)
Reward for Retief
Retief (14)
Retief in the Ruins
Retief (13)
Retief and the Pan-Galactic Pageant of Pulchritude
Retief (14.1)
The Return of Retief
Retief (12)
Siege Perilous
Nigel Bennett & P. N. Elrod
Richard Dun (3)
His Father's Son
P. N. Elrod & Nigel Bennett
Richard Dun (2)
Keeper of the King
Richard Dun (1)
Ring of Fire
Eric Flint
Ring of Fire Anthologies (1)
Ring of Fire II
Ring of Fire Anthologies (2)
Better to Beg Forgiveness ...
Michael Z. Williamson
Ripple Creek (Freehold Universe) (1)
Fun with Hieroglyphics
Margaret Ball
Riva Konneva (1)
Tales from the Slushpile
Career Day
Marooned on Eden
Robert L. Forward & Martha Dodson Forward
Rocheworld (3)
Ocean Under the Ice
Rocheworld (4)
Return to Rocheworld
Robert L. Forward & Julie Forward Fuller
Rocheworld (2)
Rocheworld
Robert L. Forward
Rocheworld (1)