Cited by the New York Review of Books as "the best brief for visitation," this classic study presents an analysis of UFO reports and concludes that many sightin

This book was inspired by, and is loosely based on, "The UFO Experience: A Scientific Inquiry" (1972) by the late Dr. J Allen Hynek. Dr. Hynek's book is general

Discusses the government's top secret investigations of UFO sightings and argues that the government possesses secret proof of the existence of UFOs

This volume is perfect for the armchair UFO enthusiast and budding scientist. This compilation of stories from leading scientists and UFO experts will pique any

The ultimate guide to Project Blue Book by one of the lead astronomers for the US Air Force program to investigate UFO sightings. Originally released in 1977, t