- The Mysticism of Sound and Music: The Sufi Teaching of Hazrat Inayat Khan
- Creating the Person: A Practical Guide to the Development of Self Revised Edition
- Divine Attunement: Music as a Path to Wisdom
- Caravan of Souls: An Introduction to the Sufi Path of Hazrat Inayat Khan
- Mingled Waters: Sufism and the Mystical Unity of Religions