With over 1.5 million copies sold this accessible bestselling picture book phenomenon about the unbreakable connections between loved ones has healed generations of children and adults alike . A Spanish edition ( El hilo invisible by Patrice Karst and Joanne Lew-Vriethoff) and a c ompanion workbook are also available ( The Invisible String Workbook ). Parents educators therapists and social workers alike have declared The Invisible String the perfect tool for coping with all kinds of separation anxiety loss and grief. It's also been joyfully embraced as a year-round celebration of love--gifted at births graduations weddings Valentine's Day and beyond. In this relatable and reassuring contemporary classic a mother tells her two children that they're all connected by an invisible string. "That's impossible!" the children insist but still they want to know more: "What kind of string?&q