The joke's on us /
Gordon Korman ; cover photos by Rodrigo Morena and Luis Borba ; photo-illustration by Yüksel Hassan.
- Toronto : Scholastic Canada, c2004.
- 179 p. ; 20 cm.
- MacDonald Hall ; 7 .
- Korman, Gordon. MacDonald Hall series ; 7. .
Previously published under the title: Something fishy at Macdonald Hall.
043996721X : $6.99
20049007602
Walton, Bruno (Fictitious character)--Fiction. O'Neal, Boots (Fictitious character)--Fiction. Boarding schools--Fiction. Problem solving--Fiction. Practical jokes--Fiction. Children's literature--2005.