Издательство: | Cambridge University Press |
Дата выхода: | июль 2011 |
ISBN: | 978-0-521-13747-8 |
Объём: | 24 страниц |
A series of twenty non-fiction science readers which engages children in the world around them. What makes flight possible? Why can a bumblebee fly? How does a jet engine work? You can find the answers to these and other questions about flight and gravity in Why Does It Fly?