- The Lost Teachings of the Cathars: Their Beliefs and Practices
- The Lost Sayings of Jesus: Teachings from Ancient Christian, Jewish, Gnostic and Islamic Sources - Annotated and Explained (Skylight Illuminations)
- Gnostic Writings on the Soul: Annotated & Explained (Skylight Illuminations)
- The Gnostic 3: Featuring Jung and the Red Book
- The Gnostics: History*Tradition*Scriptures*Influence