How many stars are there? How hot is the Sun? What is a black hole? With detailed, lively answers to these and mony other fascinating questions, I Wonder Why Stars Twinkle is a perfect introduction to the morvels of space. Combining incredible information with awesome artwork, it is guaranteed to amaze and inspire!

4 What is the universe?

4 When did it begin?

5 Will the universe ever end?

6 What is the Milky Way?

7 How many stars are there?

8 What are stars made of?.

9 Why do stars twinkle?

9 Are stars star-shaped?

10 What is a red giant?

11 Which stars explode?

12 What is a block hole?

14 How hot is the Sun?

15 Will the Sun ever go out?

16 How many planets are there?

17 What's the difference between planets and stars?

18 Why is Earth special?

19 Why doesthe Sun go out at night?

20 Which is the hottest planet?

21 Which is the red planet?

22 Which is the biggest planet?

24 Which planet is farthest from the Sun?

24 Which is the coldest planet?

25 How do we know about the farthest planets?

26 Which planet has the biggest moons?

26 What is it like on our Moon?

27 Which planet's moons look like potatoes?

28 How fast do space rockets go?

29 What are rockets used for?

30 Why do astronauts wear space suits?

30 Why do astronauts float in space?

32 Index