10 books about the Ancient Astronaut Theory that everyone should read

From Von Däniken groundbreaking “Chariots of the Gods” to Sitchin’s “The 12th Planet” we review 10 books essential to better understand the Ancient Astronaut Theory. 1 “Chariots of the Gods” Erich Von Däniken 1968 The first book to introduce the shocking theory that ancient Earth had been visited by aliens. This world-famous bestseller has withstood…