Author: Jim Pipe

Illustrated by Rory Walker

Publisher: The Salariya Book Company Ltd 2015

Pages: 36

Description: We rely on our mobile phones all the time, whether it's to keep in touch with friends, to play games, or to access the Internet. As phones become smaller, cheaper and more powerful, we find it difficult to imagine life without them. But, until about 30 years ago, there were no mobile phones. How on earth did people manage?