This second volume of Dr. Becker's work contains some of his more private communication and thoughts on osteopathic philosophy and practice, and serves as a companion to Life in Motion. This book includes his attempts to put into words the energetic and spiritual aspects of his understanding. Deals with some of the more esoteric aspects of “Breath of Life” as well as the practical aspects of being a practitioner. Included are wonderful letters between Dr. Sutherland & Dr. Becker and transcripts of brilliant discussions with students. This book is an essential part of the literature and not to be missed.