What is my skin for? Why are ears such a funny shape? What is sleepwalking? With detailed, lively answers to these ond mony other foscinating questions, I Wonder Why My Tummy Rumbles is a perfect introduction to the human body. Combining incredible information with awesome artwork, it is guaranteed to amaze and inspire!

4 Is my body the same as everyone else's?

6 What is inside my head?

7 What makes me feel thinos?

8 How many bones do I have?

9 What is my funny bone?

10 What is my skin for?

10 How thick is my skin?

11 What are goose bumps?

12 How do I move?

12 Why do strong people have big muscles?

13 What is cramp?

14 Why do I breathe? 15 What makes me hiccup?

15 What makes me sneeze?

16 What does my heart do?

17 What is blood for?

17 How big is my heart?

18 Why do I blink?

19 Why can't I see in the dark?

20 Why are ears such a funny shape?

20 Why do I feel dizzy when I spin round?

22 What is my nose for?

23 What is my tongue for?

23 Why do teeth fall out?

24 Where does my food go?

24 Why do I go to the toilet?

25 Why does my tummy rumble?

26 Why do I have to sleep?

26 What is sleepwalking ?

27 What is a dream?

28 Why do 1 get ill sometimes?

29 What are germs?

29 Why do I need injections?

30 Where do I come from?

31 What is my tummy button?

32 Index