Greer, John Michael The element encyclopedia of secret societies : the ultimate a-z of ancient mysteries, lost civilizations and forgotten wisdom / John Michael Greer - New York : Harper Element, c2006. - 568 p. ; 22 cm. ISBN: 9781455110885 LCCN: Subjects--Topical Terms: CivilizationAncientSecret societies LC Class. No.: CB311 / .G74 2006