This book features in the following series: Science, Step By Step, Step-By-Step Science .
This book is aimed at children in primary school.
There are 32 pages in this book. This book was published 1998 by Hachette Children's Group .
Helena Ramsay has written a number of non-fiction children's books including a number in the Step-by-Step series.
This book is in the following series:
Science
Provides introduction to science topics.