UFOs: A Parade of Fantastic Interstellar Alien Spacecraft and their Mysterious Pilots

It is generally agreed that up to 50 different types of UFO have been observed globally. Some of these sightings date back to biblical times as well as right up to modern times. This fully-illustrated and cross-referenced book provides an overview of some of the most commonly sighted UFOs and eyewitness accounts of their structure and the strange beings which pilot them.