Eric Umland books & textbook
Mystery of the Ancients - Early Spacemen and the Mayas
Signet /1975T Mass Market Paperback / 160 Pages
Saga's UFO Report: Summer 1974 (Volume 1, Number 6): Does the Air Force Have Physical Proof of UFOs? Are UFOs Trying to Save the Earth From Disaster?
Keel, John A. Binder, Otto O. Bowen, Charles Umland, Eric Umland, Craig Shuttlewood, Arthur Beckley, Timothy Green Smith, Warren Slate, B. Ann Guttilla, Peter
CreateSpace Independent Publishing Platform /1974-06-01 Paperback / 80 Pages
isbn-10: 172127314X / isbn-13: 9781721273140
