Simple text and photographs present knock-knock jokes.
- ISBN10 1406242624
- ISBN13 9781406242621
- Publish Date 13 June 2012 (first published 1 July 2010)
- Publish Status Out of Print
- Out of Print 24 May 2016
- Publish Country GB
- Publisher Pearson Education Limited
- Imprint Raintree Publishers
- Format Paperback
- Pages 24
- Language English
- URL http://raintree.co.uk/