Editions of The Secret Teachings of All Ages

Paperback, 768 pages

English language

Published Sept. 21, 2006 by Tarcher.

Paperback, 254 pages

English language

Published June 21, 1978 by Philosophical Research Society.

Paperback, 246 pages

English language

Published July 21, 1996 by Philosophical Research Society.

Hardcover, 246 pages

English language

Published Oct. 21, 1978 by Philosophical Research Society Inc.,U.S..