Inner Christianity: A Guide to the Esoteric Tradition (Unabridged)
2007
Inner Christianity: A Guide to the Esoteric Tradition (Unabridged) [Unabridged Nonfiction]
2007
Hidden Wisdom: A Guide to Western Inner Traditions (Unabridged)
2013
Forbidden Faith : The Secret History of Gnosticism
2020
A Theology of Love (Unabridged)
2019
The Truth About Magic
2021