Books in How the Human Body Works series

The nervous system is powered by a supercomputer inside the body called the brain. It processes information taken in by the senses and tells the body how to react. It also stores a lifetime of memories. This amazing organ is capable of accomplishing numerous complex tasks all at once. Together, the brain, spinal column, and nerves make up the nervous system, which make all activities such as eating, sleeping, running, laughing, and even remembering possible. Incredible diagrams and colorful photographs help readers understand the human nervous system.

Your respiratory system is working with each breath in and out. But its more complex than just breathing. The information inside this book covers the structure and function of the respiratory system, as well as the importance of maintaining healthy lungs. The air that enters our lungs when we breathe in contains oxygen, which our bodies need to help turn food into energy. When we breathe out, carbon dioxide is removed from the body. Colorful photographs and in-depth diagrams display how this essential life process functions ceaselessly each day.

Designed to attract first readers to non-fiction, this series presents popular topics through a combination of illustrations and photographs linked by a simple, carefully controlled text and captions. Each book includes a "Things to do" section, glossary and index. This book looks at how our lungs work and explains how and why oxygen gets into our blood.