The Lost City
Joseph Badger, Jr.
Thyra: A Romance of the Polar Pit
Robert Ames Bennet
Atlantida
Pierre Benoit & Mary C. Tongue & Mary Ross
The Goddess of Atvatabar
William R. Bradshaw
The Jingo
George Randolph Chester
When the Birds Fly South
Stanton A. Coblentz
The Lost Continent
Aleister Crowley
The Lost World
Arthur Conan Doyle & Paul Cook
Professor Challenger (1)
The Smoky God, or, A Voyage to the Inner World
Willis George Emerson
The Ghost Kings
H. Rider Haggard
She and Allan
Allan Quatermain (1)
Allan Quatermain
Allan Quatermain (18)
She
Ayesha (1)
Wisdom's Daughter
Weatherby Chesney
The Californios
Louis L'Amour
Marching Sands
Harold Lamb
Dian of the Lost Land
Edison Marshall
Red Tree Frogs
Elmer Brown Mason
Unveiling a Parallel
Ella Merchant