Boar's Treehouse: Book 6 (Hardcover) (ISBN-13: 9798989587810)

Mom shooed Boar, Junior, and Hardy out of the house and told them to play outside. As the kids wandered around the backyard, they spotted a big tree. The kids thought it would be cool to build a treehouse on it. But how? They needed to discover a way to communicate with each other. You will laugh as you watch the kids figure out how to build their treehouse.