The Lost Continent
Edgar Rice Burroughs
Beyond Thirty
A Princess of Mars
Barsoom (1)
The Gods of Mars
Barsoom (2)
The Warlord of Mars
Barsoom (3)
Thuvia, Maid of Mars
Barsoom (4)
Chessmen of Mars
Barsoom (5)
The Chessmen of Mars
The Land That Time Forgot
Caspak (1)
The People That Time Forgot
Caspak (2)
Out of Time's Abyss
Caspak (3)
The Monster Men
monster (1)
The Mucker
Mucker (1)
At the Earth's Core
Pellucidar (1)
Pellucidar
Pellucidar (2)
Tarzan of the Apes
Tarzan (1)
The Return of Tarzan
Tarzan (2)
The Beasts of Tarzan
Tarzan (3)
The Son of Tarzan
Tarzan (4)