I have just heard an hour-long interview with the author by ethologist Scott Shalloway, Ph.D. Dr. Stanley Coren gave readily understood and illuminating answers to queries about canine pack and individual behavior. His discussions pertain to both canine-human interactions and canine-canine situations. I highly recommend that all who have an interest in dogs or share their lives with dogs purchase and peruse this informative and instructive volume. My canine companions concur.