Swords of Mars
Edgar Rice Burroughs
Barsoom (8)
The Purple Tornado
Robert Sidney Bowen
Dusty Ayers (1)
Skylark of Valeron
Edward E. Smith
Skylark (3)
Black Lightning
The Legion of Space
Jack Williamson
Legion of Space (1)
After Worlds Collide
Philip Wylie & Edwin Balmer
Bronson Beta (2)
The Trail of Fu Manchu
Sax Rohmer
Dr. Fu Manchu (7)
Creep, Shadow!
A. Merritt
Dr. Lowell (2)
Black August
Dennis Wheatley
Gregory Sallust (1)
Triplanetary
Lensman (1)
House of Walking Corpses
Robert J. Hogan
The Secret 6 (2)
The Outlaws of Mars
Otis Adelbert Kline
Swordsman of Mars (2)
Tarzan and the Lion Man
Tarzan (17)
The Shape of Things to Come
H. G. Wells
Golden Blood
Lost on Venus
Venus (Edgar Rice Burroughs) (2)
The Werewolf of Paris
Guy Endore
Rain in the Doorway
Thorne Smith
The Mystery of Khufu's Tomb
Talbot Mundy
Jimgrim / Ramsden (1)
The Swordsman of Mars
Swordsman of Mars (1)