How do we love numbers? Let us count the ways: They're on street signs and bus stops, featured on phones, thermometers, chalkboards, and scales. They show the t

'An excellent introduction to number systems that is a beautiful wordless picture book as well. . . Over the course of a year (each picture represents a differe

More than one hundred math activities for young children that incorporate early learning standards.

A hilariously irreerent picture book about counting that children will love to outsmart! You know how to count, right? GREAT! There are LOADS of fun things to c

Counting is as easy as 1... 2... purple?... in this charming book of numbers from the creators of the #1 New York Times Best Sellers, The Day the Crayons Quit a