At The Earth's Core
Edgar Rice Burroughs
The Cave Girl
The Chessmen of Mars
The Efficiency Expert
The Eternal Savage
A Fighting Man of Mars
The Girl From Farris's
The Gods of Mars
John Carter of Mars
The Land That Time Forgot
Llana of Gathol
The Lost Continent
The Mad King
The Master Mind Of Mars
The Monster Men
The Moon Maid
The Mucker
The Oakdale Affair
Out Of Time's Abyss
Pellucidar
The Outlaw of Torn
The People That Time Forgot
A Princess of Mars
Synthetic Men of Mars
Swords of Mars
Tarzan of the Apes
Thuvia, Maid of Mars
The Warlord of Mars
Warlord of Mars