Biology Basic Human Body for Kids: A Complete Guide to Body Systems, Organs, and How the Human Body Works for Ages 6 to 12

Give your child the science foundation they need to understand the amazing machine they live in every single day. From the first breath to the last heartbeat of a long school day, the human body never stops working. But how many kids actually know why? This educational guide walks young readers through every major system inside the human body - in clear, friendly language designed to stick. Inside this guide, young readers will discover:

• How the respiratory system delivers oxygen to every ...