Embark on a daring journey with Madame Helena Blavatsky, the most renowned and infamous occultist of the 19th century! Join her as she delves into the mysteries of science, religion, and philosophy in her powerful work, The Secret Doctrine: The Synthesis of Science, Religion, and Philosophy.

Theosophical University Press

Pasenda California, 1974

Verbatim with the original edition, 1888

Set of two volumes.