In this extensive encyclopaedia packed full of simple science for kids, David Macaulay's beautiful illustrations show the inner workings of each machine from clocks and watches, to jet engines and the internet.
From the basic lever to the modern microprocessor, this bestseller has been completely updated with the latest technologies, and explains every machine you've ever wanted to understand, and some you've probably never thought about.
Hardcover
400 pages
Publisher: DK
ISBN: 978-0241227930