| Title | : | How Do Helicopters Work? |
|---|---|---|
| Author | : | Jennifer Boothroyd |
| Release | : | 2017-08-01 |
| Kind | : | ebook |
| Genre | : | Transportation for Kids, Books, Kids, Computers & Tech for Kids |
| Size | : | 32478801 |
| Helicopters can take off from almost anywhere and change directions quickly. They can even hover. But how do they stay in the air? And how do pilots control these special aircraft? Read this book to find out! |
