Collision Course
Robert Silverberg
Starhaven
Attack from Atlantis
Lester Del Rey
Scavengers in Space
Alan E. Nourse
Rocket to Limbo
Star Man's Son, 2250 A.D.
Andre Norton
The Forgotten Planet
Murray Leinster
Burl (1)
The Sun Smasher
Edmond Hamilton
Edge of Time
Donald A. Wollheim
Across Time
Moon Ahead
Leslie Greener
Contraband Rocket
G. Harry Stine
Ace Double (146)
Rogue Queen
L. Sprague de Camp
Viagens Interplanetarias (1)
Echo in the Skull
John Brunner
The Door Through Space
Marion Zimmer Bradley
Ace Double F (117)
Peter Graves: An Extraordinary Adventure
William Pène du Bois
Conquest of Earth
Manly Banister
No World of Their Own
Poul Anderson
Tomorrow Speculative Fiction 1996-06 #21
Tomorrow Speculative Fiction
Tomorrow Speculative Fiction 1996-04 #20