This book is part of a book series called Usborne Mathematics Skills .

This book is aimed at children in primary school.

There are 32 pages in this book. This book was published 1995 by Usborne Publishing Ltd .

Karen Bryant-Mole is an experienced author and editor. She has written many children's information books. Su Box is author and compiler of many books for young children. Graham Round is a successful illustrator based in London, with many years of experience and hundreds of books to his name. Graham's lively and humorous illustrations are ideally suited to children's books