H. P. (Helena Petrovna), 1831-1891 Blavatsky

• From the Caves and Jungles of Hindostan
• Isis unveiled, Volume 1 (of 2), Science
• Isis unveiled, Volume 2 (of 2), Theology
• Lucifer: A Theosophical Magazine. Volume I. September 1887-February 1888.
• Nightmare Tales
• Studies in Occultism; A Series of Reprints from the Writings of H. P. Blavatsky No. 1: Practical Occultism—Occultism versus the Occult Arts—The Blessings of Publicity
• The Grand Inquisitor
• The 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
• The Secret Doctrine, Vol. 1 of 4 The Synthesis of Science, Religion, and Philosophy
• The Secret Doctrine, Vol. 2 of 4 The Synthesis of Science, Religion, and Philosophy
• The Secret Doctrine, Vol. 3 of 4 The Synthesis of Science, Religion, and Philosophy
• The Secret Doctrine, Vol. 4 of 4 The Synthesis of Science, Religion, and Philosophy