Were you looking for the book with access to MasteringA&P? This product is the book alone, and does NOT come with access to MasteringA&P. Buy the book and access card package to save money on this resource. With the Ninth Edition of Human Anatomy & Physiology, trusted authors Elaine N. Marieb and Katja Hoehn have produced the most accessible, comprehensive, up-to-date and visually stunning anatomy & physiology textbook on the market. Marieb draws on her career as an A&P professor and her experience completing her nursing education Hoehn relies on her medical education and award-winning classroom instruction???together, they explain anatomy & physiology concepts and processes in a meaningful and memorable way. In the most extensive revision to date-the Ninth Edition presents information in smaller and more digestible bites, making it easier to read and navigate.