DAWN OF THE MIDDLE AGES, Michael Grant, 1986 edition published by Bonanza Books, distributed by Crown Publisher, Inc., 11225 Park Avenue South, New York, N.Y. 10003

EUROPAS, GROSS-SKULPTUREN, E. Neumann-Gundrum, Editor, Wilhelm Schmitz, D-6300 Giessen-Lahn 1, West Germany

EXTERNSTEINE, Walther Machalett, Editor, Bernhard Bosse, D-8400 Regensburg, West Germany

HOLY BLOOD, HOLY GRAIL, Michael Baigent, Richard Leigh, Henry Lincoln. Dell Publishing Co., Inc. 1 Dag Hammarskjold Plaza, New York, N.Y. 10017

MAN, MYTH, AND MAGIC, ENCYCLOPEDIAS, Editor, Richard Cavendish, 1970 BPC Publishing Ltd. Library of Congress Catalogue No. 70-141143. Volumes 1, 4, 10, 13

THE MIRACLE OF THE GLANDULAR SYSTEM, Dr. O.Z.A. Hanish.
Mazdaznan Press, 1159 South Norton Avenue, Los Angeles 19, California, U.S.A.

YOU AND YOUR HEALTH, Harold Shryock, M.D. (in collaboration with 38 leading medical specialists), Volumes 2, 3. Pacific Press Publishing Association, Mountain View, California; Oshawa, Ontario. Review and Herald Publishing Association, Washington, D.C., Library of Congress Catalogue Card No. 69-10033.

Zacharia Sitchin (see http://sitchen.com)

Special acknowledgement to Dr. Friedrich Plog for the benefit of his profound knowledge and guidance.