This book is part of a book series called How It Works .
There are 32 pages in this book. This book was published 2009 by Hachette Children's Group .
James Nixon is an experienced editor and author of children's books.
This book has the following chapters: It's good to talk The first telephones Inside a phone Making a call At the exchange Carrying calls Mobile phones Around the world The Internet Internet services Charging you Glossary Further information Index
This book is in the following series: