This title explores the properties and uses of materials. It features simple experiments to help children understand what is happening.

Does It Flow?

by Jenny Vaughan

Published 30 July 2009

Is It Hard?

by Jenny Vaughan

Published 24 September 2009

Does it Flow?

by Jenny Vaughan

Published 30 July 2009

Is it Hard?

by Jenny Vaughan

Published 24 April 2009