George and Harold are in big trouble again! Their mean principle, Mr Krupp, has had it with their comic books. But the boys aren't giving up, and they decide to create an all-new epic novel about a subject they've never tackled before!
- ISBN10 1407129988
- ISBN13 9781407129983
- Publish Date 29 June 2011
- Publish Status Out of Print
- Out of Print 18 July 2013
- Publish Country GB
- Imprint Scholastic
- Format Hardcover
- Pages 192
- Language English