Discover the secrets of the human body with the newest beautiful, educational and fun title in the Shine-a-light series. Hold a light behind the pages to see muscles flex, watch as food travels through the digestive system and take a peek at the skeleton holding you upright.

Discover the secrets of the human body with the newest beautiful, educational and fun title in the Shine-a-light series. Hold a light behind the pages to see muscles flex, watch as food travels through the digestive system and take a peek at the skeleton holding you upright.