Glory Season
David Brin
The Cat Who Went into the Closet
Lilian Jackson Braun
The Cat Who... (15)
The Cat Who Sang for the Birds
The Cat Who... (20)
Traitor's Sun
Marion Zimmer Bradley & Adrienne Martine-Barnes
Darkover (23)
The Shadow Matrix
Darkover (22)
Exile's Song
Darkover (21)
Darkover
Marion Zimmer Bradley
Darkover Omnibus (11)
Divide and Rule / The Sword of Rhiannon
Leigh Brackett & L. Sprague de Camp
Return to Mars
Ben Bova
The Grand Tour (6)
Remember Caesar
Orion Among the Stars
Orion (5)
The Watchmen
Star Watch / Watchmen (1)
Orion and the Conqueror
Orion (4)
Death Dream
Empire Builders
The Grand Tour (2)
Voyagers III: Star Brothers
Voyagers (Ben Bova) (3)
Orion in the Dying Time
Orion (3)
Foundation's Fear
Gregory Benford
Second Foundation Trilogy (1)
Darwin's Radio
Greg Bear
Darwin (1)
Foundation and Chaos
Second Foundation Trilogy (2)