One day, the spider went to find its good friend caterpillar. But the caterpillar stayed in the small house and did not come out. The spider performed magic for the caterpillar to come out to play together. It changed many things but the caterpillar still stayed in the small house. The spider was angry and left. Time slipped away, and the caterpillar also changed. This original picture book, made of fallen leaves and corn husks, contains the science of "change" and the friendship of "no change".