Book excerpt: David is having a rough day...but his emotions are no match for his older sister Lily, who swoops in to save the day with some super skills! When Lily observes her brother feeling frustrated, sad, and irritable, she quickly shows him some helpful tips and tricks to help him feel better. And though David might not feel like jumping up and down for joy at that very minute, he soon learns that an improved mood is just a few actions away. Will Lily's super skills be enough to save the day? In My Sister's Super Skills, licensed children's counselor Lauren Mosback introduces various kid-friendly coping mechanisms that help manage emotions and promote positive social and emotional development, while highlighting the importance of an emotional growth-oriented mindset and healthy sibling relationships.