Have extraterrestrial beings been observing our world, dropping by for visits, and even bringing humans on board their ships for further study? Jenny Randles and Peter Hough, two outstanding professional UFOlogists, think so, as do thousands of other people, many of whom claim to have encountered UFOs and not-of-this-world life forms. Strange sightings, alien contact, abductions-you’ll find them all in 20 amazing true stories.