A complete illustrated guide to the human body! A car, a washing machine, an electronic game... Everything has a user manual. But we don’t. Who tells us when we're hungry? Why do we feel "butterflies in our stomach" when we're anxious? And why does our body "break down," causing indigestion, myopia, allergies?

Here, then, is the answer – your personal "user manual," essential for everyone. With clear and understandable colored diagrams, filled with exciting information, the book How Our Body Works, a result of collective effort, demystifies the complex processes that keep us alive and provides useful information to help us maximize our potential.