Silent Invasion 
Subtitle: The Shocking Discoveries of a Ufo Researcher
Publisher: St. Martin's Press
Published: November 1996
Language: eng
Format: Mass Market Paperback
Number of pages: 184
ISBN-13: 9780312959357
Subjects: UFOs & Extraterrestrials; New Age / Body, Mind & Spirit; Alien abduction; Human-alien encounters; Sightings and encounters; Unidentified flying objects; New Age