This comprehensive book on the system of Reiki will become an invaluable asset for Reiki novices, students, and teachers alike. Bringing together every important piece of information that has been taught, discussed, or written about Reiki since its development in the early 1900s, it includes information from sources such as living students of the Reiki teachers, Mikao Usui, Chujiro Hayashi and Hawayo Takata.