Editions of The Problem of Increasing Human Energy

Paperback, 112 pages

English language

Published April 1, 1996 by Kessinger Publishing, LLC.

Paperback, 96 pages

English language

Published Jan. 1, 2007 by Digireads.com.

Paperback, 84 pages

English language

Published Sept. 20, 2007 by Filiquarian Publishing, LLC..

Audio CD, 100 pages

Published Sept. 13, 2005 by bnpublishing.com.

Paperback, 96 pages

English language

Published Sept. 18, 1990 by High Energy Enterprises.

CD-ROM, 100 pages

Published Oct. 27, 2005 by bnpublishing.com.

English language

Published March 18, 1986 by Society of Metaphysicians.