Negative Nine is intended to plant the seed of the concept of negative numbers in the minds of children 0-10. Older children will enjoy reading this story to the younger ones as much as you will enjoy watching their minds grow. Follow this negative negative number as he quests for his place on the great number line. Children will learn the basic concept of negative numbers along with valuable lessons in perseverance. Opposites abound as you pass zero into the realm of negatives, leaving the positive numbers behind. See if you can find them all!