Seas of Ernathe
Jeffrey A. Carver
Star Rigger (1)
Dragonstar
Barbara Hambly
Winterlands (4)
Ancient Enemies (The Malvers War Book 1)
Tora Moon
The Stars Are Waiting
Marion Zimmer Bradley
Ringworld
Larry Niven
Ringworld (1)
The Ringworld Engineers
Ringworld (2)
The Ringworld Throne
Ringworld (3)
Ringworld's Children
Ringworld (4)