This book has been graded for interest at 9-11 years.

There are 336 pages in this book. This book was published 2009 by Turtleback Books .

STEPHEN HAWKING is the Lucasian Professor of Mathematics and Theoretical Physics at the University of Cambridge and is widely regarded as one of the most brilliant theoretical physicists since Einstein. His adult book A Brief History of Time has been a publishing sensation. 'Marries a child's wonder to a genius's intellect' Sunday Times about A Brief History of Time LUCY HAWKING is the author of two adult novels, and has written for the Daily Mail, the Telegraph, The Times and the Evening Standard and has been a guest presenter and regular contributor on radio. Lucy Hawking, Stephen Hawking's daughter, is a journalist and novelist. She is the coauthor of the George's Secret Key series for kids, as well as the author of the adult novels Jaded and Run for Your Life. She lives in Cambridge with her son. Garry Parsons studied Fine Art at Brighton College and after that he went on to study Illustration. He is a talented new illustrator, whose work has captured the imaginations of children all over the UK. Billy's Bucket won the 2004 Children's Book Award. Krong! is his first book as an author/illustrator.