Related Books
Language: en
Pages: 159
Pages: 159
Type: BOOK - Published: 1975-01-01 - Publisher: Regnery Publishing
Language: en
Pages: 172
Pages: 172
Type: BOOK - Published: 1975-12-15 - Publisher:
How many worlds exist within the earth we see every day? Though there are many mysteries we cannot even imagine, the scientific discoveries and inventions of re
Language: en
Pages: 102
Pages: 102
Type: BOOK - Published: 1983-02 - Publisher: Health Research Books
1983 Highly illustrated. Gives much valuable information on the hollow earth, hollow earth societies, early hollow earth pioneers or "In-Earthologists".
Language: en
Pages: 326
Pages: 326
Type: BOOK - Published: 2022-03-25 - Publisher: Scott R. Campbell
Techno and Mateo face an alien presence that has secretly taken over big business and government. The aliens run everything from underground tunnels in which th
Language: en
Pages: 382
Pages: 382
Type: BOOK - Published: 1999 - Publisher: Adventures Unlimited Press
This book is Childress' thorough examination of the early hollow earth stories of Richard Shaver, and the fascination that fringe fantasy subjects such as lost