When you're really angry you feel like you're going to explode. It's okay to be angry sometimes, as long as you don't hurt anyone. Each of the books in this series has been carefully designed to help children better understand their feelings, and in doing so, gain greater autonomy over their lives. Talking about feelings teaches children that it is normal to feel sad, or angry, or scared at times. With greater tolerance of painful feelings, children become free to enjoy their world, to feel secure in their abilities, and to be happy.