http://www.amazon.com/Hands-Light-Healing-Through-Energy/dp/0553345397/ref=sr_1_1?s=books&ie=UTF8&qid=1291606065&sr=1-1 A Guide to Healing Through the Human Energy Field, by Barbara Ann Brennan. Barbara Ann Brennan is a healer, therapist, and scientist who has devoted more than twenty years of research and exploration of the human energy field.