These computer programs use the attention-holding power of color and animation to privde the bridge from fundamental algebraic concepts to concrete models.

Product Description: His mother's last word was his name. His father's was "Wonderful." Together they inspired the title for this true story of love and redemption. Bob Morris was always the entertainer in his family, but not always a perfect son. When he finds his parents approaching the end of their lives, he begins to see his relationship to them in a whole new light and it changes his way of thinking...read more