Theosophy Co

year of pub­li­ca­ti­onISBNauthor(s)title
2004978-0-938998-00-6Helena Petrovna BlavatskyThe Secret Doctrine: Volumes I and II: A Facsimile of the Original Edition of 1888
1931978-0-938998-01-3Helena Petrovna BlavatskyIsis Unveiled: A Master-Key to the Mysteries of Ancient and Modern Science and Theology
1939978-0-938998-02-0Theosophy CompanyIndex to the Secret Doctrine
1930978-0-938998-03-7Helena Petrovna BlavatskyThe Key to Theosophy: Being a Clear Exposition, in the Form of Question and Answer, of the Ethics, Science, and Philosophy for the Study of Which the Theosophical Society Has Been Founded
  ''978-0-938998-04-4   ''Theosophical Glossary: A Photographic Reproduction of the Original Edition