The definitive edition of HPB's writings in 15 volumes. Volume 8 is from 1887, and includes articles such as: 'The Esoteric Character of the Gospels'; 'The Origin of Evil'; 'The Esotericism of the Christian Dogma (the spirited debate of H. P. B. with the Abbe Roca'); 'The Signs of the Times'.

The definitive edition of HPB's writings in 15 volumes. Volume 13 is from 1890 to 1891 and also posthumous articles, including: 'Civilization, the Death of Art and Beauty'; 'The Mind in Nature'; 'On Cosmic Cycles, Manvantaras and Rounds'; 'The Origin of Magic'; 'The "Book of Enoch"'; 'Facts Underlying Adept Biographies'.

The definitive edition of HPB's writings in 15 volumes. Volume 12 is from 1889 and 1890, and includes articles such as: 'Genius'; 'The Fall of Ideals'; 'Science and the Secret Doctrine'; 'Progress and Culture'; 'The Dual Aspect of Wisdom'; 'Psychic and Noetic Action'.

The definitive edition of HPB's writings in 15 extensive volumes. Volume 1 is from 1874 to 1878, and includes articles such as: 'About Spiritualism'; 'A Story of the Mystical'; 'The Theosophical Society': 'Its Origin, Plan and Aim'; 'The Diaries of H. P. Blavatsky '.

The definitive edition of HPB's writings in 15 volumes. Volume 14 includes posthumously published essays, written at various times; among them are some which may have been intended for another volume of The Secret Doctrine. Some of the subjects are: 'The Kabalah'; 'Eastern and Western Occultism'; 'The Last of the Mysteries in Europe'; 'Symbolism of Sun and Stars'; 'Cycles and Avataras'; 'The Mystery of Buddha'.

The definitive edition of HPB's writings in 15 volumes. Volume 2 is from 1879 to 1880, and includes articles such as:' Erroneous Ideas concerning the Doctrines of the Theosophists'; 'Antiquity of the Vedas'; 'The Number Seven'; 'The Theory of Cycles'.

The definitive edition of HPB's writings in 15 volumes. Volume 9 is from 1888, and includes articles such as: 'The Church and the Doctrine of Atonement'; 'The Life Principle'; 'What Good has Theosophy done in India?'; 'Occultism versus the Occult Arts'; 'Karmic Visions'; 'Controversy with the Abbe Roca continued'.