Guardian angels, demonic spirits, extraterrestrial visitors - are they only figments of the imagination, or is there solid evidence to corroborate their existence? Entities: Angels, Spirits, Demons, and Other Alien Beings answers this fundamental question by evaluating case studies of every description.<BR>From historic examples like the "Newberry Demon" of 1679 and the strange phenomena produced by nineteenth-century spiritualist mediums, to such modern enigmas as alien abductions, Bigfoot sightings, and the bizarre mystery of Atlanta's "House of Blood," Entities examines the eyewitness accounts and other evidence for strange beings found throughout the world.