A complete illustrated guide to the human body! A car, a washing machine, an electronic game... Everything has instructions for use. But we don't. Who tells us we are hungry? Why do we feel "butterflies in the stomach" when we are stressed? And why does our body "break down", causing indigestion, myopia, allergies? So here is the answer – your personal "user manual", necessary for everyone. With clear and easy-to-understand color diagrams, full of fascinating information, the collaborative How Our Body Works book demystifies the complex processes that keep us alive and with useful information helps us to use our full potential.