Nia is stressed because it's her first day of 3rd grade, and she's scared she won't make any friends. The Worry Wizard helps Nia reduce her stress by showing her a book about her brain and where the stress is coming from. He uses positive affirmations and a gentle approach to aid Nia back to a calm, joyful state. In the end, Nia uses what she learned from the Worry Wizard to help another student, Ally, who is going through the same situation. They...