Елена Петровна Блаватская
Helena Petrovna Blavatsky (née Hahn von Rottenstern), often known as Madame Blavatsky, was a Russian and American mystic and author who co-founded the Theosophical Society in 1875. She gained an international following as the leading theoretician of Theosophy.
Works (41)

The secret doctrine
1888

Isis unveiled
1877

The Nightmare Reader
1973

Studies in occultism
1895

Isis Unveiled (Volumes 1 and 2)

Practical Occultism

The voice of the silence
1889

Occultism Of The Secret Doctrine

The Secret Doctrine

The Theosophical Glossary
1892

Isis unveiled

A modern panarion
1895

Isis sin velo

Isis Unveiled Vol I & II

Transactions of the Blavatsky Lodge

Iz peshcher i debreĭ Indostana
1892

The Secret Doctrine: Volumes I and II

The circle of wisdom
1978

Nightmare tales
1892

Narraciones ocultistas y cuentos macabros

Karma lore one

Collected writings
1950

From the Caves and Jungles of Hindostan

From the caves and jungles of Hindostan

La Clave de La Teosofia

Los origenes del ritual en la Iglesia y la Masoneria

Commentaries on the Holy Books and other papers

The theosophical glossary

The Vedānta commentaries of H.P. Blavatsky
1992

Doctrinas y enseñanzas teosóficas
1991

Isis Unveiled: A Master-key to the Mysteries of Ancient and Modern Science and Theology
1891

Gems from the East

La Teosofia Trascendtal / Transcendental Theosophy

La doctrine secrète, tome 2

From the Caves and Jungles of Hindostan

From the caves and jungles of Hindostan, 1883-1886
1975

Au pays des montagnes bleues

An invitation to the Secret doctrine
1988

La teosofía trascendental

Taĭnai͡a doktrina

Isis unveiled