Exposed, Uncovered, and Declassified: Lost Civilizations & Secrets of the Past Original Essays by Erich Von Daniken, Philip Coppens, Frank Joseph, Oberon Zell-Ravenheart, Steven Sora, Nick Redfern, Marie D. Jones & Larry Flaxman, and Thomas G. Brophy Pye Michael Heftet / 2012 / Engelsk
Lost Secret of the Gods The Latest Evidence and Revelations on Ancient Astronauts, Precursor Cultures, and Secret Societies Pye Michael Heftet / 2014 / Engelsk
Exposed, Uncovered & Declassified: Ghosts, Spirits, & Hauntings Am I Being Haunted? Pye Michael Heftet / 2011 / Engelsk
