The Tarzan Collection by Edgar Rice Burroughs (8 Books)
Tarzan at the Earth's Core (Pellucidar Book 4)
The Cave Girl and The Cave Man
Tarzan: The Complete Adventures of Edgar Rice Burroughs
The Eternal Lover
The Moon Maid (The Moon Series Book 1)
The John Carter of Mars Collection (7 Novels + Bonus Audiobook Links)
The Land of Hidden Men
The Moon Men (The Moon Series Book 2)
Adventures in Pellucidar