H. P. Blavatsky 
Isis Unveiled 

Isis Unveiled H. P. Blavatsky – Includes the complete Volumes I and II of Isis Unveiled. Blavatsky’s first major work on theosophy, examining religion and science in the light of Western and Oriental ancient wisdom and occult and spiritualistic phenomena.

Circa l’autore

Helena Petrovna Blavatsky (Russian: , Yelena Petrovna Blavatskaya, often known as Madame Blavatsky; 12 August [O.S. 31 July] 1831 8 May 1891) was a Russian occultist, philosopher, and author who co-founded the Theosophical Society in 1875. She gained an international following as the leading theoretician of Theosophy, the esoteric religion that the society promoted.