The Spell of Egypt
The Green Carnation
The Garden of Allah
December Love
The Outlaw of Torn
The Oakdale Affair
The Mucker
The Monster Men
The Mad King
The Efficiency Expert
Out of Time's Abyss
The Son of Tarzan
The Return of Tarzan
The People That Time Forgot
The Lost Continent
Tarzan the Untamed
Tarzan the Terrible
Tarzan of the Apes
Tarzan and the Jewels of Opar
Pellucidar
Jungle Tales of Tarzan
At The Earth's Core
The Land That Time Forgot
Warlord of Mars