A case of measles affects spells cast by a witch living in the village of Ow. Features pop-up illustrations.
- ISBN10 0241107326
- ISBN13 9780241107324
- Publish Date May 1982 (first published 1 January 1982)
- Publish Status Unknown
- Out of Print 22 October 2004
- Publish Country GB
- Publisher Penguin Books Ltd
- Imprint Hamish Hamilton Ltd
- Format Paperback
- Pages 8
- Language English