Have you ever wondered just what happens when you flush a toilet, or what goes on inside a light bulb? Do you want to know how a digger scoops up soil, why boats float and what keeps planes up in the air? Lift the flaps to see inside how things work--from everyday inventions to massive machines. |
| Publisher: | Usborne Books |
| ISBN: | 0794524060 |
| EAN: | 9780794524067 |
| Dimensions: | 28.47 x 22.53 x 2.11 centimeters (0.76 kg) |
| Age Range: |
5-9 years |