This tale of ants parading toward a picnic is “one of those rare gems capable of entertaining while it instructs” (Middlesex News). One hundred hungry ants

When the queen of her bugs demands that her army march in even lines, Private Joe divides the marchers into more and more lines so that he will not be left out

Groups making up many different kinds of "families" introduce the numbers from one to ten and then by tens to one hundred. Copyright © Libri GmbH. All rights r

The moon changes phases, of this, we’re aware; but who ever heard of a full moon that’s square? It appears at the pond on the darkest of nights, when the br

A boy and his dog present amusing counting, size comparison, and mathematical facts.