Indo-American Book Co.
CHICAGO, ILL.

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Supplemental Harmonic Series

The Supplemental Harmonic Series presents for liberal thinkers such books as have unusual merit and which offer contributory fact and corroborative evidence of the science and philosophy of the Great School.

These books are not offered as official expositions of the School of Natural Science, but as valuable literature which supplements the general position and purpose of the School.

New books will be added and old books revived, from time to time, so that this series will eventually cover the many and varied lines of ethics, history, research and discovery.

Vol. I = THE GENIUS OF FREE-MASONRY, by J. D. Buck Silk Cloth and Gold—- $1.00

Vol. II = = THE CRUCIFIXION by an Eye Witness, Silk Cloth and Gold, $1.00

Vol. III, CONSTRUCTIVE PSYCHOLOGY by J. D. Buck, Silk Cloth and Gold, $1.00

Vol. IV-THE UNKNOWN LIFE OF JESUS, by Nicholas Notovitch, Silk Cloth and Gold———- $1.00