50 facts you need to know about the human body

What you want to know about your body, but have no one to ask, will now finally come to light! Discover the functioning of the heart, lungs, liver, and kidneys, follow the adventurous journey of air and food inside the body! Find out how your muscles move, why you're getting bigger and bigger, and what shocking changes are happening inside you! Abundant factual material, colorful figures, original photos, and witty infographics help you get to know the secrets of your body as much as possible using the results of the latest research. At the end of the volume there is also an explanation of terms and an index.