Edge of Reality: a progress report on Unidentified Flying Objects
The two of the most eminent ufologists are looking back on the progress made in UFO research. They make their position clear that this research represents an unknown but real phenomena and reflects an existence of a domain which is totally unexplored. The book is well documented with statistics and never before published landing cases involving humanoids and a description of the patterns and behavior of the enigma. They ask questions where the future of ufology will lead, what can be studied and how.
- Publisher: Henry Regnery Company
- Author: Jacques Vallee, J. Allen Hynek
- ISBN-10: 0809281503
- ISBN-13: 978-0809281503