This book is part of a book series called Shockwave-Science in Practice .

There are 36 pages in this book. This book was published by Children's Press(CT) .

Yvonne Morrison is a Wellington primary school teacher whose talent for writing has taken her to the top of the bestselling lists for Scholastic in both NZ and Australia. Deborah Hinde is one of Scholastic's top-selling illustrators. Deborah is based in Te Awamutu.