Some Unpublished Letters of Helena Petrovna Blavatsky is a collection of letters written by the famous Russian occultist and founder of Theosophy, Helena Petrovna Blavatsky. The letters were discovered and compiled by her close associate, A. P. Sinnett, after her death in 1891. The book provides insight into Blavatsky's personal life and her thoughts on various topics such as spirituality, philosophy, and theosophy. The letters are written in Blavatsky's...