Philip Coppens
Philip Coppens has written at least 6 books. Their most popular book is The Ancient Alien Question: A New Inquiry Into the Existence, Evidence, and Influence of Ancient Visitors with 2 saves with an average rating of -⭐.
The Ancient Alien Question: A New Inquiry Into the Existence, Evidence, and Influence of Ancient Visitors
ByPhilip Coppens
2011 • 2 Readers
1 Exposed, Uncovered, & Declassified
Lost Civilizations & Secrets of the Past
ByKirsten Dalley
2011 • 1 Reader
The Lost Civilization Enigma: A New Inquiry Into the Existence of Ancient Cities, Cultures, and Peoples Who Pre-Date Recorded History
ByPhilip Coppens
2012 • 1 Reader • 4
The Lost Civilization Enigma: A New Inquiry into the Existence of Ancient Cities, Cultures, and Peoples Who Pre-Date Recorded History
ByPhilip Coppens
2012 • 1 Reader • 5
Ancient Alien Question, 10th Anniversary Edition
ByPhilip Coppens
2021 • 336 pages