How does a 3D printer work? What stops a skyscraper from falling over? Where does a smart phone store information? Welcome to the world of engineering! Discover how the familiar machines and buildings in today's world are constructed, and how they function. How do scientists choose the right materials for the right job? Which scientific principles lie behind each machine or structure? Bas…
at a time when some people thought women could not be pilots, Amy Johnson flew halfway round the world on her own.
The book is packed with special features, including: informative text and a helpful timeline. Colourful illustrations and diagrams.'
Tell about how the firefighters do their jobs, and just how powerful the machines they use can be.'
Mighty Machines is fascinating new question and answer book about the most powerful and exciting machinery ever invented. Find out about different types of machines, from steam train to space shuttle, dragsters to diggers, superbikes to supermarines.
This book is contains all the truck that usually use. And this book can added the children vocabulary.