Taschen - Secret Teachings of All Ages bookThe first reproduction of Manly Palmer Halls great book, originally published in 1928, Taschen's Secret Teachings Of All Ages is a meticulously restored version of the Canadian writer's magnum opus. Produced nearly a century after its original release, this version of the book was created in collaboration with the Philosophical Research Society and now features condensed summaries of each chapter, newly discovered artworks, and rare photography, as