Look inside the human body with the magic three-colour lens in this follow up to the internationally best-selling Illuminature. X-ray the body from head to toe and discover how your body works. Use the red lens to reveal the skeleton, look through the green lens to see how the muscles work, and x-ray your organs with the blue lens to discover how they work day and night to keep you alive.

"See 3 images in 1"--Cover. "Look inside the human body with your magic three-color lens"--Cover. Includes red, green, and blue lens in pocket attached to inside front cover.