Mysterious lights in the sky. Alien abductions. Government cover-ups. Cults, Aleister Crowley and alien autopsies. Dedicated ufologists have spent years documenting unexplained phenomena from flying saucers to extraterrestrial life. Uncover the history of UFOs in this illustrated guide, which separates the science fiction from the facts. The mysterious history of flying saucers is explored in-depth, from potential alien visitors as far back as Stonehenge to UFO cults and the secrets of Area 51, The Illustrated History of UFOs answers all UFO enthusiasts probing questions. Part of the award-winning Illustrated History series by Adam Allsuch-Boardman.