A family - a book. Attachment: a stable foundation for a fulfilling life for children. Throughout childhood, parents can support their child in strengthening attachment. Why is this so worthwhile? A secure relationship with parents is the only factor that has been proven to correlate with resilience, academic success, mental health, and stable relationships in adulthood. All the essential information about good family relationships from one of the leading experts on toddlers in Germany. This is how science enriches everyday life.