The People of the Pit
A. Merritt
Red Tree Frogs
Elmer Brown Mason
The Second Deluge
Garrett P. Serviss
Seven Footprints to Satan
Seven out of Time
Arthur Leo Zagat
The Ship of Ishtar
Souls of the Damned
John D. Swain
Spawn of the Comet
Otis Adelbert Kline
Star Bright
Jack Williamson
Through the Dragon Glass
Under the Andes
Rex Stout
The Chessmen of Mars
Edgar Rice Burroughs
Barsoom (5)
The Gods of Mars
Barsoom (2)
A Princess of Mars
Barsoom (1)
Synthetic Men of Mars
Barsoom (9)
Thuvia, Maid of Mars
Barsoom (4)
The Warlord of Mars
Barsoom (3)
The Blind Spot
Austin Hall & Homer Eon Flint
Blind Spot (1)
The Spot of Life
Austin Hall
Blind Spot (2)
The Mad Planet
Murray Leinster
Burl (1)