Key to Theosophy - Being a Clear Exposition, in the Form of Question and Answer, of the Ethics, Science, and Philosophy for the Study of Which the Theosophical Society Has Been Founded

"The Key to Theosophy" is a detailed exposition of the "ethics, science, and philosophy" of the Theosophical Society, written by one if its founding members, Helena Petrovna Blavatsky. Helena Petrovna Blavatsky (12 August 1831 - 8 May 1891) was a Russian spirit medium, occultist, and author. She co-founded the Theosophical Society in 1875 and gained international popularity for being the leading ...