It's the first day of school and William is sure it will be a disaster. What if the bus passes by his street? What if he can't find his desk? What if he gets lost? Have you know a child to experience similar thoughts? Barbara sits down with “William, The What-If Wonder” author Carol Wulff—a mother of a child with anxiety—and Dr. Mara Mauze, a pediatric psychologist who consulted on the book.