The Mysterious Past
- Mass Market Paperback
- New York: Berkley, 1975
New York: Berkley, 1975. 1st Printing. Mass Market Paperback. Good. 6x4x0. 1st printing. Spine lightly creased. 1975 Mass Market Paperback. 369 pp. Examines the archeology and mythology of ancient cultures that may point to supernatural events and extraterrestrial contact.