A Thunder of Stars
Dan Morgan & John Kippax
Venturer Twelve (1)
For a Foggy Night
Larry Niven
Time Travel - Parallel Universe (1)
Intent to Deceive
Known Space (1)
Sorceress of the Witch World
Andre Norton
Estcarp (5)
Dark Piper
The Prism
Emil Petaja
Mercenary from Tomorrow
Mack Reynolds
Joe Mauser (1)
The Two-Timers
Bob Shaw
Masters of the Vortex
E. E. 'Doc' Smith
Vortex Blaster (7)
Tale of the Troika
Arkady Strugatsky & Boris Strugatsky
Monday Begins on Saturday (2)
City of the Chasch
Jack Vance
Planet of Adventure (1)
Planet of Adventure
Grimm's Story
Vernor Vinge
The Proxy Intelligence
A. E. Van Vogt
All Judgment Fled
James White
Corrida
Roger Zelazny
Return to the Stars
Edmond Hamilton
Star Kings (2)
A Gift from Earth
Stranger in the House
Kate Wilhelm
Chocky
John Wyndham