Evolution Revolution: Simple Machines

In a quiet wood, a common gray squirrel is going to start a war. It begins when a boy befriends and names him Jack, then teaches him words-and how to use simple machines like the wheel. Jack shares what he's learned with Sister but she's more interested in a meadow squirrel. When construction machines invade the wood, Jack wants to save his tree and nest. He wants stop them. He asks Owl, the old Mother of the forest, to call a Gathering. The animals panic when he tells them he wants to figh...