More by Martin K. Ettington
The Timeline of Intelligent Life on Earth
Ancient and Prehistoric Civilizations-Book Two
Book 3
The Antediluvian History of Earth
The Timeline of Intelligent Life on Earth: From Millions of Years Ago To the Present
The Big Book of Pyramids Worldwide
Hollow and Inner Earth Stories and Facts: Including Numerous Stories of Underground Cities
Strange Objects Which Should Not Exist
Stranger Than Science Stories & Facts
Book 9
Underwater Ruins of Civilization
Ancient & Prehistoric Civilizations
Book 2
More Out of Place Artifacts
Book 9
The Antediluvian History of Earth
Strange and Ancient Places in the USA
Book 8
Four Evidences for Aliens and UFOs in Earth’s History
Book 5
The History of Antediluvian Giants: The Ancient Prehistory Series Book 5
A Theory of Ancient Prehistory and Giant Aliens
Book 7
The Real Atlantis-In the Eye of the Sahara
Ancient Underground Cities and Tunnels
Book 6
The Destruction of Civilization about 10,500 B.C.
The Destruction of Civilization about 10,500 B.C.
Book 9