- ISBN10 055210924X
- ISBN13 9780552109246
- Publish Date 23 February 1979 (first published 14 November 1977)
- Publish Status Out of Print
- Out of Print 18 October 2003
- Publish Country GB
- Publisher Penguin Random House Children's UK
- Imprint Corgi Childrens
- Edition New edition
- Format Paperback
- Pages 160
- Language English