The economics lessons in kids' books

All sorts of lessons (even about economics) can be learned from kids' books. On today's show, we visit an elementary school to try to teach third graders econ using some beloved childrens' classics. And, along the way, we learn a few things ourselves.<br/><br/>Subscribe to Planet Money+ in <a href="https://podcasts.apple.com/podcast/290783428">Apple Podcasts</a> or at <a href="http://plus.npr.org/planetmoney">plus.npr.org/planetmoney</a>