I Know That! is a series developed to introduce non-fiction books to children in their first years at school. It gives young readers confidence by building on facts they already know and covers a variety of topics in a way that supports both learning and reading skills
This is volume 21 in I Know That .
This book is aimed at children in primary school.
There are 24 pages in this book. This book was published 2009 by Hachette Children's Group .
Claire Llewellyn lives in Hertford and is an established non-fiction author for children.