|Brennan, Barbara Ann||Hands of Light - A Guide to Healing Through The Human Energy Field. Bantam New Age Books, 1987, reissue edition 1993. ISBN 0553345397 (paperback), 294 pages. A study of the aura by a renowned physicist.|
Daniel, Csongor & Mignone, Robert J.
|Biotherapy: A Healing for the 21st Century. NRG Works, 1997. ISBN 0965878104 (paperback), 211 pages. As far as I know, this is the only book in print about bio-energy.|
|The Polarity Process: Energy as a Healing Art. Element Books, 1989. Has excellent information on the nature of energy. Currently out of print.|