Just as the Headmaster of Macdonald Hall is on the verge of retirement, a wave of practical jokes hits the school, and roommates Bruno and Boots become prime suspects.
- ISBN10 0613286529
- ISBN13 9780613286527
- Publish Date 31 August 2000 (first published 1 September 1995)
- Publish Status Out of Print
- Out of Print 13 March 2021
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English