Roscoe Riley Rules: Never race a runaway pumpkin /
Katherine Applegate ; illustrated by Brian Biggs.
- 1st ed.
- New York : Harper, c2009.
- 78 p. : ill. ; 20 cm.
- Roscoe Riley rules ; #7. .
Roscoe is determined to guess the weight of a giant pumpkin in order to win books for his school library and candy for himself, but is overwhelmed by superstitions, especially about a certain black kitten.