The Outlaw of Torn

The Caspak Trilogy: The Land That Time Forgot, The People That Time Forgot & Out of Time's Abyss

The First Pellucidar Collection: At the Earth's Core & Pellucidar

Lost On Venus (Unabridged): optional

The Edgar Rice Burroughs Collection - Tarzan (Books 1 & 2) & John Carter of Mars (Books 1 & 2): Four Unabridged Audiobooks

The First Tarzan of the Apes Collection

B. J. Harrison Reads The Gods of Mars

The First Barsoom Collection

The Mucker Trilogy: The Mucker, The Return of the Mucker & The Oakdale Affair

A Comprehensive Summary and Analysis of The Land that time Forgot: Demanding Ebook Book

The Moon Men (Unabridged): optional