A fighting man of Mars
A Princess of Mars
Apache devil
At the Earth's Core
Jungle Tales of Tarzan
Lost on Venus
Out of Time's Abyss
Pellucidar
Pirates of Venus
Tanar of Pellucidar
Tarzan and the Ant Men
Tarzan and the city of gold
Tarzan and the Golden Lion
Tarzan and the Jewels of Opar
Tarzan and the Lion Man
Tarzan and the lost empire
Tarzan at the Earth's core
Tarzan, lord of the jungle
Tarzan of the Apes
Tarzan the invincible
Tarzan the Terrible
Tarzan the Untamed
Tarzan triumphant
The Beasts of Tarzan
The Cave Girl
The Chessmen of Mars
The Efficiency Expert
The eternal savage
The girl from Hollywood
The Gods of Mars
The land of hidden men
The Land That Time Forgot
The Lost Continent
The Mad King
The master mind of Mars
The Monster Men
The Moon Maid
The Mucker
The Oakdale Affair
The Outlaw of Torn
The People That Time Forgot
The Return of Tarzan
The Son of Tarzan
The Tarzan twins
The war chief
The warlord of Mars
Thuvia, Maid of Mars