This book is full of busy machines doing all sorts of jobs, from building roads to flying into space. Take a look at them in action scenes and then turn the page, to learn more about each one. * See what happens on a busy construction site * What fun rides can you see at a amusement park? * Follow the huge machines at a rocket launch site * Spot lots of machines at a busy airport Brightly illustrated throughout with easy to read text, that simply explains how they work. The seek and find page at the end will keep kids on their toes. It's the perfect book for mini engineers and one that will be read again and again.