Have you ever wondered how your muscles move, or what blood looks like as it zooms through your veins? Find out in this mind-blowing guide to the secrets of the human body! Use the special micro-scanner to see inside different parts of the body, and discover just how they work together to keep you s...

Have you ever wondered how your muscles move, or what blood looks like as it zooms through your veins? Find out in this mind-blowing guide to the secrets of the human body! Use the special micro-scanner to see inside different parts of the body, and discover just how they work together to keep you strong and healthy. From how your heart works, to the mysteries of the human brain, this book is packed full of facts for curious minds!