Read about the fascinating facts and figures related to your hard-working lungs and heart, as well as the massive system of veins and arteries that take blood and oxygen everywhere it needs to go.

 

This book is part of a book series called Ignite-Your Body By Numbers .

This book is aimed at children in primary school.

There are 48 pages in this book. This book was published 2015 by Capstone Global Library Ltd .

Melanie Waldron worked in children's publishing for many years before becoming a full-time author. She has written many non-fiction books for young people and specializes in science and geography topics.