Human Body Box Set: Knowledge Encyclopedia For Children

Why do your eyes blink? Why does your heart race when you run fast? How does your body know when to stop eating? This box set of 6 encyclopedias about the human body will answer these and many more whys and hows for you. Learning is made simpler with well-labelled diagrams and an extensive glossary of difficult words. Bonus: the books in the box set come loaded with Isn’ t It Amazing— a section of fun facts to keep you glued for more.