The Chessmen of Mars - Barsoom Series, Book 5 (Unabridged)

At The Earth's Core

Tarzan of the Apes

The Return of Tarzan

The Warlord of Mars - Barsoom Series, Book 3 (Unabridged)

A Princess of Mars - Barsoom Series, Book 1 (Unabridged)

Thuvia, Maid of Mars - Barsoom Series, Book 4 (Unabridged)

The Gods of Mars - Barsoom Series, Book 2 (Unabridged)

At the Earths Core: Booktrack Edition

The Master Mind of Mars - Barsoom Series, Book 6 (Unabridged)

Tarzan and the Golden Lion

Pellucidar

At the Earth's Core

The Son of Tarzan

Tarzan the Terrible

Tarzan and the Jewels of Opar

The Land That Time Forgot

The Beasts of Tarzan