跟着妮子19团团购得，清单如下：
1）Mammals
2) Oceans and Rivers
3) Knights and Castles
4) Dnosaurs
5) Stars and Planets
6) Birds
7) Ancient Civilizations
8) Inventions
9) Exploration and Discovery
10)Planet Earth
11) How things work
Have you ever wondered..
How do lenses help ou see?
How are stripes put into toothpaste?
Why does a light bulb glow?
What's inside a battery?
What do gears do?
Have you ever wondered..
How old is earth?
What is Earth made of?
How are mountains formed?
Which is biggest ocean?
Where is the coldest place on Earth?
Have you ever wondered..
Who was Marco Polo?
Why did the viking travel so far?
Why did Columbus want to cross Atlantic?
Who sent Stanley to find Living Stone?
What was the North-west Passage?
Have you ever wondered..
How old is football?
Who invented the first camera?
When was the first skycraper built?
How did we discover how to keep food fresh?
When were full stops and commas first used?
How mummies were preserved?
Who Confucius was?
What games ancient people played?
When writing was invented?
Who built the pyramids, the Great Wall, and Stonehenge?
Have you ever wondered..
Why do beavers have flat tails?
Whichi is the smallest mammal?
How do camels survive in the desert?
Which mammals wear a suit of armuor?
Do mammals lay eggs?
Have you ever wondered...
Where is the world's hightest waterfull?
Why are icebergs made of fresh water?
Which lake is the biggest on Earth?
What is a black smoker?
Where is the deepest part of ocean?
Have you ever wondered...
How long did it take to build a castle?
What did knights wear under their armour?
Who took part in a joust?
How fast could an archer shoot?
Why did people go on the Crusades?
Which dinosaur had the biggest feet?
Was Tyrannosaurus the fiercest dinosaur?
Which was the fastest dinosaur?
Did dinosaurs build nests?
What killed the dinosaurs?
