Ancient astronauts
by Ian Thorne
Popularity 3
Discusses Swiss writer Erick von Däniken's theories concerning extraterrestrial influences on the development of ancient civilizations.
Ancient CivilizationExtraterrestrial influencesJuvenile literature
by Ian Thorne
Discusses Swiss writer Erick von Däniken's theories concerning extraterrestrial influences on the development of ancient civilizations.