Tarzan and the Jewels of Opar
Edgar Rice Burroughs
Tarzan (5)
Jungle Tales of Tarzan
Tarzan (6)
Tarzan and the Valley of Luna
Tarzan (7)
Tarzan the Untamed
Tarzan the Terrible
Tarzan (8)
Lords of the Stratosphere
Arthur J. Burks
Monsters of Moyen
The Mind Master
Caleb Barter (1)
The Stoker and the Stars
Algis Budrys
The Barbarians
Citadel
Riya's Foundling
The Day Time Stopped Moving
Ed Earl Repp
If at First You Don't ...
John Brudy
Mars Confidential
Howard Browne
Twelve Times Zero
Warrior of the Dawn
Tharn (1)
Step IV
Rosel George Brown