This book is part of a book series called Science Essentials-Physics .
This book is aimed at children in secondary school.
There are 48 pages in this book. This book was published 2013 by ReadZone Books Limited .
This book is part of a book series called Science Essentials-Physics .
This book is aimed at children in secondary school.
There are 48 pages in this book. This book was published 2013 by ReadZone Books Limited .
