"For thousands of years, we've seen strange lights and shapes in the sky... Since ancient times, evidence that extraterrestrial creatures might exist has fascinated humankind. Recent disclosures of alien activity at a government level, as well as continued speculation about unidentified flying objects--and the alien entities that might have traveled within them--continues to animate our relationship to the unknown. John Michael Greer, long-time researcher of the unexplained, chronicles 100 of the most fascinating brushes Earth's residents have had with visitors from the cosmos. From ancient tales of visitors from beyond the stars to phantom airships in medieval France to alien abductions in the present, The UFO Book provides a fascinating portal into the question of whether or not we're alone in the cosmos" --