Powerful human anatomy reference in 21 pages with more detailed illustrations and labeled parts per page than any other reference tool. Pages are laminated, making them rip and spill-proof and are spiral bound with an easel-stand making this a desktop reference that stands tall on your desk for hands-free reading. Simply flip pages to find the system you need to reference. Beautifully illustrated by award-winning anatomical artist Vincent Perez. There is no other source that offers this much anatomical reference in this amount of space and for this price.