Mr. Jack Is A Maniac!Book - 2014
"A. J. and the Ella Mentry School gang learn some unusual self-defense moves from a wacky teacher who thinks he's an action hero."-- Provided by publisher.
Publisher: New York, NY : Harper, 
Edition: First edition.
Branch Call Number: J SERIES WEIRD
Characteristics: 106 pages : illustrations ; 20 cm.
Alternative Title: Mister Jack is a maniac!