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Michael Moorcock
The Elric Saga (5)
Power Play
Warren Murphy
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Ringworld
Larry Niven
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Protector
Known Space (1)
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A World Out of Time
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The Ringworld Engineers
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Larry Niven & David Gerrold
The Mote in God's Eye
Larry Niven & Jerry Pournelle
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Inferno
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Lucifer's Hammer
Spirals
Assassin of Gor
John Norman
Gor (5)
Raiders of Gor
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Captive of Gor
Gor (7)
Hunters of Gor
Gor (8)
Marauders of Gor
Gor (9)
Tribesmen of Gor
Gor (10)
Slave Girl of Gor
Gor (11)
Beasts of Gor
Gor (12)