The product is a hardcover textbook titled “Animal Physiology” authored by Richard W. Hill and Gordon A. Wyse. It is written in English and is specifically designed for adult and further education levels. The textbook covers the subject of animal physiology in an advanced level, making it a valuable resource for those studying this specific area of interest. This textbook was published in the United States, adding to its credibility and potential value for students and educators alike. Third Edition