Kick-start your future genius Tinker Toddlers is a series designed to introduce first nonfiction emerging STEM concepts to babies, toddlers, and preschoolers. Dion is not an ordinary machine. He has a superpower - he can learn. And Aria knows exactly what to teach him. Follow along as she teaches Dion all about cats and dogs. From the award-winning Tinker Toddlers series, Supervised Machine Learning...