Hey, kids, it’s time to bone up on the human body! Discover the hidden secrets of the body using real x-rays in the cool new book, Amazing X-Rays: Human Body. Using the book’s unique built-in light box, curious readers can clip on one of the included 16 acetate x-rays to examine close-up. They’ll see the kinds of details real doctors see, and in the process, begin to understand human anatomy and the skeletal system.