The Secret Doctrine, the Synthesis of Science, Religion and Philosophy, a book originally published as two volumes in 1888, is Helena Blavatsky's magnum opus. The first volume is named Cosmogenesis, the second Anthropogenesis. It was an...
The Key to Theosophy is a popular[citation needed] book by Helena Blavatsky first published in 1889 and still in print today, expounding the principles of theosophy in a readable question-and-answer manner. It covers Theosophy and the Theosophical...
Isabel Cooper-Oakley said of this book:
"Now, inspeaking of the teaching that we have in the Theosophical Society there is one book, by Helena Petrovna Blavatsky, ................. " Why? Because she knew that it was only the few in the hurry and...