Simple machines make our lives easier. Did you know that six simple machines
make up many of the machines and tools we use today.
Go Facts: Physical Science looks at four key topics in primary science and
design technology: Energy, Forces, Materials and Simple Machines. Each book is
a model of well-written, accurate and easy-to-read non-fiction. The author has
incorporated a variety of text types and specific features of non-fiction texts
that pupils are required to study in literacy lessons, e.g. Information
reports, explanations, instructions and discussions.

About the Author
Ian Rohr is an experienced writer of childrens non-fiction books.