| title | ISBN-13 | year of publication |
|---|---|---|
| Rational Mysticism | 978-0-7661-5163-5 | 2003 |
| The Esoteric Basis of Christianity: Or, Theosophy and Christian Doctrine | 978-1-141-07530-0 | 2009 |
| The Gnosis or Ancient Wisdom in the Christian Scriptures: Or the Wisdom in a Mystery | 978-1-58509-047-1 | 2000 |
| The Society for Psychical Research report on the Theosophical Society | 978-0-405-07975-7 | 1976 |
Ayer Co Pub · Book Tree · Kessinger Publishing, LLC · Nabu Press