Fractions = Trouble!

Fractions have never been funnier! Wilson Williams thought multiplication was hard, but fractions are downright impossible. When his parents hire a math tutor, Wilson is sure he's the only kid in the history of Hill Elementary to have one. Determined to keep it a secret from everyone, even his best friend Josh, Wilson finds an unexpected ally in his pet hamster, Pip. He decides to make Pip part of his science fair project, because any project with hamsters is bound to be wonderful. But Josh has