| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Jesus in the Lotus: The Mystical Doorway Between Christianity and Yogic Spirituality | 978-1-57731-627-5 (1-57731-627-4) | 2009 |
| The Yoga of Sound: Tapping the Hidden Power of Music and Chant | 978-1-57731-536-0 (1-57731-536-7) | 2006 |