ロバート・フレイガー
Motivation and Personality (1986, supervising editor)
Love Is the Wine: Talks of a Sufi Master in America (1987, editor)
Personality and Personal Growth (1993 onwards)
Who Am I?: Personality Types for Self-Discovery (1994)
Essential Sufism, an anthology of Sufi teaching materials (1997)
Heart, Self and Soul: The Sufi Psychology of Growth, Balance, and Harmony (1999)
The Wisdom of Islam: A Practical Guide to the Wisdom of Islamic Belief (2002)