The day my butt went psycho! /
Andy Griffiths.
- New York : Scholastic, [2003], c2001.
- 220 p. : ill ; 20 cm.
Zack Freeman joins forces with the B-Team squad in an effort to stop a plot by the world's butts--including Zack's own backside--to take what they believe to be their rightful place on the human body.