The Lungs: An Owner's Guide - Library Binding

by Sarah Eason (Author)

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.