My Worried Worrier A Children's Book About Battling An Army of Anxious Emotions. A book for kids (age 4-8) about learning to deal with worrying and anxious feelings and emotions as they go about their day. • A book about emotions, anxiety, worrying and dealing with BIG feelings • Great for kids ages 4-8 • The social emotional learning is great for kids who are just beginning to understand their feelings and how to communicate them. • My Worried Worrier features diverse characters to enrich your child's learning experience! This is the book parents and kids are raving about. My Worried Worrier (a book best for ages 4-8) follows a girl to school as her worries tag along.