Silent Invasion: The Pennsylvania UFO-Bigfoot Casebook

by Stan Gordon

Stan Gordon began his journey in field investigations of UFOs and other Paranormal encounters in Pennsylvania in 1965. During 1973 UFOs began to make widespread appearances in the sky across the... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0966610830
• ISBN13: 9780966610833
• Release Date: October 2010
• Publisher: Stan Gordon Productions
• Length: 348 Pages
• Weight: 0.80 lbs.
• Dimensions: 0.7" x 5.0" x 8.0"

Customer Reviews

Stan Gordon is a wealth of information

This book is loaded with noted encounters through the years of one of the hottest locations for UFO’s, Bigfoot and cryptids encounters including the first reports of ufo and Bigfoot interactions ever! Overwhelming with the reports through the years. A must for the fanatics library and essential for the enthusiasts and professional researchers