1. 01. English Non Fiction Mysteries of the unknown /   Publication: Alexandria, Va : Time-Life Books, 1997 . p. cm. Date:1997 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Exploring the unexplained : the world's greatest marvels, mysteries and myths /   Publication: New York : Time, 2006 . 137 p. : 26 cm. Date:2006 Availability: Copies available: (1), Actions: