Ironhelm
Douglas Niles
Forgotten Realms: The Maztica Trilogy (1)
Tales of Known Space
Larry Niven
Known Space (1)
World of Ptavvs
The Shape of Space
Neutron Star
A Relic of the Empire
Ringworld
Ringworld (1)
Protector
A World Out of Time
State (1)
The Ringworld Engineers
Ringworld (2)
Limits
Draco Tavern (1)
The Integral Trees
Integral Trees (1)
The Smoke Ring
Integral Trees (2)
Destiny's Road