The Trouble With Mark HopperBook - 2009
When two eleven-year-olds with the same name, similar looks, and very different personalities go to the same Maryland middle school, confusion and bad feelings ensue, but things improve after a teacher insists that they become study partners.
Publisher: New York : Dutton Children's Books, c2009
Edition: 1st ed
Branch Call Number: JFICTION WEISSMAN
Characteristics: 227 p. ; 22 cm