- ISBN10 0370110005
- ISBN13 9780370110004
- Publish Date 13 November 1975 (first published December 1960)
- Publish Status Out of Print
- Out of Print 1 November 2009
- Publish Country GB
- Publisher Penguin Random House Children's UK
- Imprint Bodley Head Children's Books
- Edition New edition
- Format Hardcover
- Pages 136
- Language English