- ISBN10 0370009207
- ISBN13 9780370009209
- Publish Date 17 February 1972 (first published 26 March 1970)
- Publish Status Out of Print
- Out of Print 18 October 2003
- Publish Country GB
- Publisher Penguin Random House Children's UK
- Imprint Bodley Head Children's Books
- Format Hardcover
- Pages 176
- Language English