Sally Kempton- (Durgananda) well-known for her ability to transmit meditative states, and to guide both beginning and advanced meditators deeper in their practice. Her book, The Heart of Meditation: Pathways to a Deeper Experience, reflects her thirty years of practice and teaching, and was published under her monastic name, Swami Durgananda. A former monk and senior teacher of Siddha Yoga meditation, she now leads workshops around th country and writes the Inner Life column for Yoga Journal.