9Take a closer look at the inner workings of the most amazing machine in the world--you With detailed illustrations containing tabs, folds, acetates, and wheels, Discovery Plus: Human Body is a hands-on learning experience for curious children. Color photographs combined with the tactile elements of the pages help young readers understand how all the major systems of the body work together to enable us to breathe, move, and interact with the world around us. So lift the flaps, peel back the layers, and spin the wheels and discover the complexities of the human body