A Princess of Mars
At The Earth's Core
Jungle Tales of Tarzan
Out of Time's Abyss
Pellucidar
Tarzan and the Jewels of Opar
Tarzan of the Apes
Tarzan the Terrible
Tarzan the Untamed
The Chessmen of Mars
The Efficiency Expert
The Gods of Mars
The Land That Time Forgot
The Lost Continent
The Mad King
The Monster Men
The Mucker
The Oakdale Affair
The Outlaw of Torn
The People That Time Forgot
The Return of Tarzan
The Son of Tarzan
Thuvia, Maid of Mars
Warlord of Mars