Manly P. Hall 
The Secret Teachings of All Ages [EPUB ebook] 

"The Secret Teachings of All Ages" is a codex to the ancient occult and esoteric traditions of the world. Its hundreds of entries shine a rare light on some of the most fascinating and closely held secrets of myth, religion, and philosophy from ancient time to the present day. His subjects range from Islam, the Druids, to Pythagoras, to Kabbalah, to Alchemy, to Freemasonry, and the crucifixion of Christ. Serious students of hidden wisdom, ancient symbols, and arcane practices have long treasured "The Secret Teachings" above all other works.