The Edge of Reality - Two Scientists Evaluate What We Know of the UFO Phenomenon
J. Allen Hynek, Jacques Vallee
The UFO Experience - Evidence Behind Close Encounters Project Blue Book and the Search for Answers
J. Allen Hynek
The UFO Hotspot Compendium - All the Places to Visit Before You Die or Are Abducted
Craig Campobasso
The UFO Abduction Book - Extraordinary Extraterrestrial Encounters of the Terrifying Kind
Brad Steiger
The Extraterrestrial Species Almanac - The Ultimate Guide to Greys Reptilians Hybrids and Nordics
Craig Campobasso
The CIA UFO Papers - 50 Years of Government Secrets and Cover-Ups
Dan Wright
The CIA UFO Papers - 50 Years of Government Secrets and Cover-Ups
Dan Wright
The CIA UFO Papers - 50 Years of Government Secrets and Cover-Ups
Dan Wright
Extraterrestrial Contact - What to Do When You've Been Abducted
Kathleen Marden
