Discovery of Lost Worlds by Joseph J. Thorndike Jr. The experiences of men who unlocked the doors of the past, opening the tombs of Celtic warriors, uncovering the Minoan palace, reveal new aspects of the Mother Goddess.This hardcover book is in good condition with imperfections to the dust jacket and an owner’s inscription inside. Pages in very good condition.ISBN 10: 0828103089 / ISBN 13: 9780828103084Publisher: American Heritage Publishing Co., Inc.Publication Date: 1979