This book is part of a book series called Machines Close-Up .

This book has been graded for interest at 9-12 years.

There are 32 pages in this book. This book was published 2010 by Cavendish Square Publishing .

Alex Pang is an experienced artist who has illustrated series of optical illusions. Daniel Gilpin studied geology and zoology at university, and is a well-established author of non-fiction for children and adults, writing on a wide range of subjects.