I found this book exceptionally engaging and fascinating. I have read much about the development of affective, cognitive, psycho-sexual, self and gender development, and wanted to learn more about the physiological and anatomical correlates to the observable behaviors in babies and children, and this book was 100% satisfying. The author painstakingly discusses Bowlby, Ainsworth, Spitz and other attachment theorists, providing the essential facts of affective and attachment development, and then in a very clear, understandable way, provides the neuroanatomic and neurochemical explanations of the observed phenomena. The book is intensively researched, and the ideas are developed in a sequential, logical and easy-to-follow manner. I recommend reading Robert Karen's book "Becoming Attached" first, to truly understand Schore's book.