The math wiz /

Marty Malone is great at math, but finds out that he needs more than just math to tackle third grade problems like PE and making friends.

Bibliographic Details

Main Author:	Duffey, Betsy
Other Authors:	Wilson, Janet, 1952- (Illustrator)
Format:	Book
Language:	English
Published:	New York, N.Y., U.S.A. : Puffin Books, 1993.
Subjects:	Schools > Fiction.