This new edition is well worth the purchase, whether you have a special interest in rehabilitation or are in a general small animal practice. It's wonderfully thorough, and has added much to the previous edition. I have every canine rehab text, and while they're all complementary to each other, this is the most comprehensive one. The layout is easy to follow and they have added good coverage of basic physical therapy concepts- very helpful to me as a DVM. The authors have made all of these concepts clear and easy to apply to the variety of patients we see. It's a really helpful, enjoyable resource to have on hand.