Beyond the Farthest Star
Edgar Rice Burroughs
Swords of Mars
Barsoom (8)
A Fighting Man of Mars
Barsoom (7)
When Worlds Collide
Philip Wylie & Edwin Balmer & John Varley
Bronson Beta (1)
Delilah and the Space-Rigger
Robert A. Heinlein
Future History (1)
Hawk of the Wilderness
William L. Chester
Kioga (1)
Tanar of Pellucidar
Pellucidar (3)
Tarzan and the Champion
Tarzan (1)
Tarzan and the Elephant Men (Part 1 of 3)
Tarzan (21)
Tarzan's Quest
Tarzan (19)
Tarzan and the Leopard Men
Tarzan (18)
Tarzan Triumphant
Tarzan (15)
Tarzan the Invincible
Tarzan (14)