Encyclopedia of the Unexplained

Encyclopedia of the Unexplained surveys reported paranormal and anomalous phenomena, combining the work of Jenny Randles and Peter Hough across eight broad subject areas. Its coverage ranges from the supernatural Earth and alleged lines of power to UFO sightings, alien abductions and the spiritual dimension.

Individual entries consider subjects including crop circles, ball lightning, thoughtography, near-death experiences and the reported men in black. The book summarises notable cases and identifies researchers associated with each subject, while photographs, illustrations and supporting data accompany the accounts. An extensive index allows specific cases and phenomena to be located readily, making this a wide-ranging reference work on late 20th-century paranormal claims.