The Lad and the Lion
Edgar Rice Burroughs
Jungle Adventures (5)
Tarzan and the City of Gold
Tarzan (16)
The Red Hawk
The Moon Sequence (3)
Pellucidar
Pellucidar (2)
Land of Terror
Pellucidar (6)
Pirates of Venus
Venus (Edgar Rice Burroughs) (1)
Tanar of Pellucidar
Pellucidar (3)
Back to the Stone Age
Pellucidar (5)
Tarzan Triumphant
Tarzan (15)
Tarzan and the Ant Men
Tarzan (10)
Tarzan at the Earth's Core
Tarzan (13)
Tarzan's Quest
Tarzan (19)
Tarzan and the Golden Lion
Tarzan (9)
Solander's Radio Tomb
Ellis Parker Butler
Figures of Earth
James Branch Cabell
Biography of the Life of Manuel (2)
The Queen of Zamba
L. Sprague de Camp
Viagens Interplanetarias (1)
Lest Darkness Fall
Lest Darkness Fall (1)
The Undesired Princess
None But Lucifer
H. L. Gold & L. Sprague de Camp
The Castle of Iron
L. Sprague de Camp & Fletcher Pratt
Incomplete Enchanter (2)