Jacky Ha-Ha /
James Patterson and Chris Grabenstein ; illustrated by Kerascoet.
- First paperback edition.
- 363 pages : illustrations ; 20 cm.
"Jimmy Patterson".
"Twelve-year-old Jacky "Ha-Ha" Hart is a class clown with a penchant for pranking--and when she's required to act in the school play to appease her frustrated teachers, she must conquer her stutter"--