- ISBN10 014030648X
- ISBN13 9780140306484
- Publish Date 31 January 1974 (first published 6 April 1972)
- Publish Status Out of Print
- Out of Print 6 April 1993
- Publish Country GB
- Publisher Penguin Putnam Inc
- Imprint Puffin
- Format Paperback
- Pages 96
- Language English