The Secret Doctrine, Vol. 1 of 2: The Synthesis of Science, Religion, and Philosophy (Forgotten Books)4 out of 5 $19.80 Buy Now SKU: 1605065455 Categories: Helena Blavatsky, Theosophy Description Description The Secret Doctrine, Vol. 1 of 2: The Synthesis of Science, Religion, and Philosophy (Forgotten Books) Related products Sale! The Theosophical Glossary5 out of 5 $27.95 $20.69 Buy Now Studies in Occultism; A Series of Reprints from the Writings of H. P. Blavatsky No. 1: Practical Occultism—Occultism versus the Occult Arts—The Blessings of Publicity4 out of 5 Buy Now Isis Unveiled: Secrets of the Ancient Wisdom Tradition, Madame Blavatsky’s First Work4 out of 5 $9.99 Buy Now Works of H. P. Blavasky 31 Illustrated Books w/ links4 out of 5 $0.99 Buy Now