Related Books
Language: en
Pages: 52
Pages: 52
Type: BOOK - Published: 1977 - Publisher: Steck-Vaughn
Investigates the possibility of early space travellers and UFO's having visited several ancient civilizations on the earth centuries ago.
Language: en
Pages: 136
Pages: 136
Type: BOOK - Published: 1973 - Publisher:
Language: en
Pages: 34
Pages: 34
Type: BOOK - Published: 2007-08-15 - Publisher: ABDO
Provides an opportunity to study some of the world's most interesting unsolved mysteries.
Language: en
Pages: 636
Pages: 636
Type: BOOK - Published: 2019-06-18 - Publisher: Princeton University Press
"In 1953, a man was found dead from cyanide poisoning near the Philadelphia airport with a picture of a Nazi aircraft in his wallet. Taped to his abdomen was an
Language: en
Pages: 442
Pages: 442
Type: BOOK - Published: 2016-10-17 - Publisher: University Press of Kansas
When United Airlines workers reported a UFO at O'Hare Airport in November 2006, it was met with the typical denials and hush-up that usually accompany such sigh
