Photograph courtesy of Robert Newman H.H. Thinley Norbu Rinpoche is the main Dudjom lineage holder and a leading master in the Nyingma school of Tibetan Buddhism. Among his published writings are the following books: Welcoming Flowers from across the Cleansed Threshold of Hope: An Answer to the Pope's Criticism of Buddhism Jewel Publishing House, 1997 PO Box 146 New York, New York 10002 White Sail: Crossing the Waves of Ocean Mind to the Serene Continent of the Triple Gems Shambhala, Boston, 1992. The Small Golden Key Shambhala, Boston Magic Dance Shambhala, Boston