One of the best feelings to experience is happiness. Young learners are introduced to various situations in life that can cause someone to be happy through age-appropriate and accessible main text. They learn how to embrace happiness and how to express it in healthy and inclusive ways that make others feel happy too. Short sentences and clear language translate this subject in an effective way. Eye-catching, full-color photographs and a useful glossary enhance this Social and Emotional Learning topic in a way that's sure to leave readers smiling.