1906. A sequel to Hatha Yoga. Contents: natural laws of the body; instinctive mind; mind in cells and cell communities; 3 forms of psychic healing; principles and practice of pranic healing; pranic breathing and treatments; auto pranic treatments; thought force healing; suggestive healing; practice of suggestive healing; suggestive treatments; self suggestion; mental healing and methods; metaphysical healing; spiritual healing and its practice.