j 510 How Contemporary's Number Power 1: Addition, Subtraction, Multiplication and Division
j 510 How Contemporary's Number Power 2: Fractions, Decimals, and Percents
j 510 Lea Learning Adventures in Math: Grades 1-2
j 510 Lea Learning Adventures in Math: Grades 3-4
j 510 Lea Learning Adventures in Math: Grades 5-6
J 510 Van Janice VanCleave's Math for Every Kid
J 513 Spe Arithmetic Made Simple
J Fic Enz The Number Devil: A Mathematical Adventure (by Hans Enzensberger)
Internet Sources
Math: Education 4 Kids http://www.edu4kids.com/
Indexes of Biographies (School of Mathematics and Statistics, University of St. Andrews, Scotland) http://www-groups.dcs.st-and.ac.uk/~history/BiogIndex.html
