They Found Atlantis
Dennis Wheatley
Under the Andes
Rex Stout
The Citadel of Fear
Francis Stevens
The Nightmare
In the Depths of the Dark Continent; Or, The Vengeance of Van ...
Cornelius Shea
The Dwellers in the Mirage
A. Merritt
Dwellers in the Mirage (Part 1 of 6)
The People of the Pit
The Face in the Abyss
Nicholas Graydon (1)
The Moon Pool
Walter Goodwin (1)
The Metal Monster
Walter Goodwin (2)
Unveiling a Parallel
Ella Merchant
Red Tree Frogs
Elmer Brown Mason
Dian of the Lost Land
Edison Marshall
Marching Sands
Harold Lamb
The Californios
Louis L'Amour
The Lost Continent
Weatherby Chesney
The Ghost Kings
H. Rider Haggard
She and Allan
Allan Quatermain (1)
Allan Quatermain
Allan Quatermain (18)