More or less /
by Stuart J. Murphy ; illustrated by David T. Wenzel.
- 1st ed.
- New York : HarperCollinsPublishers, c2005.
- 33 p. : col. ill. ; 22 x 27 cm.
- MathStart .
- Murphy, Stuart J., 1942- MathStart. .
At a school picnic, Eddie uses his knowledge of numbers to outsmart the people who come to his game booth.