This is volume 4 in Maths Matters .

This book is aimed at the following children: primary school, secondary school .

There are 48 pages in this book. This book was published 1998 by Atlantic Europe Publishing Co Ltd .

Laura Scandiffio is the author of several works of non-fiction for children, including both titles in the Kids at the Crossroads series, Aztec and Crusades. Nicolas Debon has illustrated several historical children's books set in Asia, including The Warlord's series by Virginia Walton Pilegard.