Human Body Handbook

The senses can seem mysterious—what are they, how do they work, and why do we need them? Readers discover how their amazing sensory system helps them make sense of the world in this high-interest handbook that is full of diagrams, how-it-works features, tips, troubleshooting guides, and frequently asked questions and answers.

Every machine needs a framework, and that's where the skeleton and muscles of the human body come in! Readers will learn how their amazing skeletal and muscular system holds them up and keeps them moving in this information-packed science handbook. Full of diagrams, how-it-works features, tips, troubleshooting guides, and frequently asked questions and answers, this must-have manual is the ultimate human body guide!

No human body could work without a pair of lungs, but what are these amazing body parts and what do they do? Readers will discover all they need to know about their awe-inspiring lungs in this informative and fun handbook that is packed with diagrams, how-it-works features, tips, troubleshooting guides, and frequently asked questions and answers.

Taking care of food inside our bodies is a busy business, and the science behind it is a lot to digest! But this fact-packed handbook helps readers get a gutsy grip on how their amazing body deals with food. Full of diagrams, how-it-works features, tips, troubleshooting guides, and frequently asked questions and answers, every part of the amazing digestive system is explored in this awesome human body guide.

Inside the human body is a blood-pumping powerhouse that never stops—the heart. Readers will find out how this amazing organ is the engine that keeps them working in this fun and fact-filled science handbook that is full of diagrams, how-it-works features, tips, troubleshooting guides, and frequently asked questions and answers.

Inside the awesome machine that is the human body, an incredible computer is at work—the brilliant brain. Readers will find out how this amazing organ runs their world in this ultimate science handbook that is full of diagrams, how-it-works features, tips, troubleshooting guides, and frequently asked questions and answers.