The Invisible StringThe Invisible String by Patrice Karst is a tender and heartwarming picture book that has touched the hearts of millions, with over 1. 5 million copies sold. This bestselling phenomenon tells the story of a mother who comforts her children during a storm by explaining the concept of the Invisible String, an unbreakable connection that ties them to all their loved ones, no matter where they are. The children, initially sceptical, ask the mother to