Why don't ships sink? Who cycled over the sea? Which cars have wings?

With detailed, lively answers to these and many other fascinating questions, I Wonder Why Planes Have Wings is o perfect introduction to the world of transport. Combining incredible information with awesome artwork, it is guaranteed to amaze and inspire!

4 How far can I go in an hour?

6 Which is the fastest car?

6 Which is the fastest boat?

7 Which is the fastest plane?

8 Why do planes have wings?

8 Which cars have wings?

10 Which plane can waggle its nose?

11 Can planes move their wings?

12 Do airships run on air?

13 Why do hot-air balloons float?

14 Why do cars have wheels?

15 which are the biggest tyres?

15 which ships have wheels?

16 Why do cars need petrol?

17 What happens inside car engines?

18 Who cycled over the sea?

18 Can bikes climb mountains?

19 How manB people can ride on a bike?

20 How many people can ride on a motorbike?

21 Which motorbikes have three wheels?

21 Can motorbikes ever fly ?

22 Why don't ships sink?

22 How do submarines sink?

23 Which ships fly?

24 Which are the biggest ships?

24 What were lonoships?

25 Which are the world's smallest boats?

26 Why don't trains fall off the rails?

27 What were wa9on trains?

28 Do road trains run on rails?

29 Can trains fly?

30 Which plane rides piggyback?

31 When do cars hitch rides?

32 Index