The Great Time Machine Hoax
Keith Laumer
Martian Time-Slip
Philip K. Dick
Beyond the Barrier
Damon Knight
The Lords of Quarmall
Fritz Leiber & Harry Fischer
Fafhrd and the Gray Mouser (1)
No Great Magic
Fritz Leiber
Change War (1)
The Lost Continent
Edgar Rice Burroughs
Judgment on Janus
Andre Norton
Janus (1)
The Winds of If
A. Bertram Chandler
John Grimes Rimworld (0)
Deathworld 2
Harry Harrison
Deathworld (2)
Star Surgeon
James White
Sector General (2)