Health Science Press, 1972. Softcover. 5.25 x 8.5 inches. 95 pages. Contents: The Esoteric Constitution of Man, The Etheric Body, The Force Centres, The Seven Major Spinal Chakras, Vitality and the Dynamics of Pranic Reception, The Centre Therapy Instrument, Diagnosis and the Subtle Bodies, Centre Therapy, Etherialized Medicines, The Future.....