UFO Investigations ManualUFO Investigations Manual

"UFOs have been a global phenomenon from the late 19th century to the present day, and this Haynes manual examines in detail the many UFO investigations and attempts to explain the 'otherworldly' that have occurred over the years and all over the globe ... [this manual] shows how you can identify a UFO yourself and how to classify an alien encounter-- was it of the first, second, third, fourth or fifth kind? The findings of scientific research are explored, along with a look at the wide variety of explanations to account for these uncanny happenings." -- Cover, p. [4].