Antarctica and the Secret Space Program From WWII to the Current Space Race Childress, David Hatcher Heftet / 2018 / Engelsk
Lost Cities & Ancient Mysteries of Africa and Arabia Childress, David Hatcher Heftet / 1987 / Engelsk
Pirates and the Lost Templar Fleet The Secret Naval War Between the Templars & the Vatican Childress, David Hatcher Heftet / 2003 / Engelsk
Lost Cities of Atlantis, Ancient Europe & the Mediterranean Childress, David Hatcher Heftet / 1995 / Engelsk
More Far-out Advantures Further Strange Adventures from the Pages of World Explorer Magazine Childress, David Hatcher Heftet / 2012 / Engelsk
Atlantis and the Power System of the Gods Mercury Vortex Generators and the Power System of Atlantis Childress, David Hatcher Heftet / 2002 / Engelsk
Ark of God The Incredible Power of the Ark of the Covenant Childress, David Hatcher Heftet / 2016 / Engelsk
Anti-Gravity Handbook Expanded and Revised Third Edition Childress, David Hatcher Heftet / 2003 / Engelsk
Technology of the Gods The Incredible Sciences of the Ancients Childress, David Hatcher Heftet / 2000 / Engelsk
Project Rainbow and the Philadelphia Experiment Morris K. Jessup and Us Navy Teleportation Childress, David Hatcher Heftet / 2018 / Engelsk
Bigfoot Files Bigfoot and Missing People in North America Childress, David Hatcher Heftet / 2018 / Engelsk
Andromeda - the Secret Files The Flying Submarines of the Ss Childress, David Hatcher Heftet / 2018 / Engelsk
Lost World of Cham The TRANS-Pacific Voyages of the Champe Childress, David Hatcher Heftet / 2017 / Engelsk
Hanebu - the Secret Files The Greatest UFO Secret of All Time Childress, David Hatcher Heftet / 2018 / Engelsk
Time Travel Handbook A Manual of Practice Teleportation & Time Travel Childress, David Hatcher Heftet / 1999 / Engelsk
Enigma of Cranial Deformation Elongated Skulls of the Ancients Childress, David Hatcher Heftet / 2012 / Engelsk
Alien Intelligence and the Pathway to Mars The Hidden Connections between the Red Planet and Earth Bennett Mary Heftet / 2021 / Engelsk
