Little Smart Association: The Human Body - A Wonderful System: Little Smart Association

Author: Dong Ge
Publisher:
Publish Date: 2003-01-01
Features: By performing these simple and fun experiments, you will become a real "little genius." Our body is our precious treasure. Do you want to know how it works? This book's 15 interesting experiments 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 in breathing