The Human Body Encyclopedia is a clear and comprehensive guide to how our amazing work, full of fascinating facts and intriguing informatiom. The Human Body is packed with answers to all your curious questions. What makes your heart pumps? What happens to your food after you eat it? Where does your voice come from? Discover how your body works in this awesome encyclopaedia. from how blood flows through the heart, to how food is digested, take a trip through your body and be amazed by its inner workings. Perfect for homework or just for fun. Go ahead; let your child explore the human body!