Derek the cat wants to be a police detective more than anything, but first he and Sergeant Norman must catch the mouse and the boxer, two of the sneakiest crooks in town.
- ISBN10 0237534061
- ISBN13 9780237534066
- Publish Date 17 December 2007 (first published 12 October 2007)
- Publish Status Out of Print
- Out of Print 7 February 2013
- Publish Country GB
- Publisher Evans Publishing Group
- Imprint Evans Brothers Ltd
- Format Paperback
- Pages 48
- Language English