This book has been graded for interest at 8-11 years.

There are 80 pages in this book. This book was published 2016 by Sterling Children's Books .

Dan Green graduated from Cambridge University with a degree in Earth Science. He is the author of several non-fiction books for children, including the bestselling Basher series. Dan lives in London and loves to travel. David Lyttleton's illustrations have appeared in several publication and periodicals, including The Guardian, The Times, The Daily Telegraph, The Sunday Tribune, FT, The Independent, Reader's Digest and many more. Dan Green wrote Basher's Physics , Biology , Astronomy and Rocks and Minerals . He studied Geology at Cambridge University.