Human body - a wonderful system

Author: France's Little Rascals Association
Publisher:
Publish Date: 2003-01-01
Features: Through these simple and fun experiments, you will become a true "little rascal." Our bodies are our precious treasures. Do you want to know how they work? The 15 interesting experiments in this book will help you understand your body from head to toe. For example: How does the heart "work"? The principles of mechanics during arm movement, the knowledge behind breathing