Allan Quatermain
H. Rider Haggard
Allan Quatermain (18)
Atlantida
Pierre Benoit & Mary C. Tongue & Mary Ross
The Californios
Louis L'Amour
The Citadel of Fear
Francis Stevens
Dian of the Lost Land
Edison Marshall
Dwellers in the Mirage (Part 1 of 6)
A. Merritt
The Dwellers in the Mirage
The Face in the Abyss
Nicholas Graydon (1)
The Ghost Kings
The Goddess of Atvatabar
William R. Bradshaw
In the Depths of the Dark Continent; Or, The Vengeance of Van ...
Cornelius Shea
The Jingo
George Randolph Chester
The Lost City
Joseph Badger, Jr.
The Lost Continent
Weatherby Chesney
Aleister Crowley
The Lost World
Arthur Conan Doyle & Paul Cook
Professor Challenger (1)
Marching Sands
Harold Lamb
The Metal Monster
Walter Goodwin (2)
The Moon Pool
Walter Goodwin (1)
The Nightmare