cago Press, Chicago, 1976 Conversion: Christian and Non-Christian, Alfred C. Underwood, George Allen, Unwin Ltd., London, 1925 Eros and the Sacred, Paul Avis, SPCK, London, 1989 Mukteshwari, The Way of Muktananda, SYDA Foundation, Ganeshpuri, India, 1972 Godtalk, Travels in Spiritual America, Brad Gooch,