Other Reading
- The Call of Silence: Reflections on the Tao-Teh-King by Abdullah Dougan
- The Essence of T'ai Chi Ch'uan: The Literary Tradition by Lo/Inn/Amacker/Foe
- Abdullah Dougan, Patrick's Sufi teacher
- Paul Brunton, student of Ramana Maharshi
- Daughter of Fire by Irina Tweedie, Naqshibandi Sufi
Other Zheng Manqing Teachers