This book is part of a book series called Investigating Science .

This book is aimed at children in primary school.

There are 32 pages in this book. This book was published 2010 by Hachette Children's Group .

Jill Bailey trained as a scientist, and is experienced at writing for young people.

This book has the following chapters: On the move Push and pull Big push, little push Heavy and light Crash! Change direction Stretch and squash Natural forces Slipping and sticking Fighting force All fall down Useful words Index