These are the four new editions in the popular "Discovery" series, which currently contains over 13 titles. Visually exciting and highly informative each book presents its subject in a fun and accessible way. Internet links offer a fascinating selection of recommended web sites - with sound, animation or video clips which provide additional information for projects and homework.

 

This book features in the following series: Discovery, Usborne Discovery .

There are 64 pages in this book. This is a reference book. This book was published 2008 by Usborne Publishing Ltd .