A seven-day book of magic proves to be fractious for five children, who must learn the book's rules and tame its magic.
- ISBN10 0152020799
- ISBN13 9780152020798
- Publish Date 16 August 1999 (first published 1 July 1986)
- Publish Status Out of Print
- Out of Print 22 June 2021
- Publish Country US
- Imprint Houghton Mifflin
- Format Hardcover
- Pages 208
- Language English