The path to independence is sometimes slow and frustrating. Supportive parents can help toddlers persevere and make progress in mastering new skills. As they grow older, little ones claim small victories that build confidence, while learning the importance of working hard. is a collection of books about Caillou growing up. It depicts the developmental milestones, both the small and the significant, of toddlers striving to become self-confident and independent. The stories present a range of childhood experiences, such as potty training, brushing your teeth, trying new foods and learning to share.