More or Less by Stuart J. Murphy; Illustrated by David T. Wenzel
	List Price:   $5.99 Unit Price:   $4.79 You Save:   $1.20 (20%) ISBN-10:   0060531673 ISBN-13:   9780060531676 Publisher:   HarperCollins Publishers Series:   MathStart Ser. Category:   Math Books Pub. Date:   March 2005 Pages:   40 Format:   Paperback Ages:   6 and UP Grades:   1 and up