Written by Craig Hatkoff and his daughters Juliana and Isabella , the 44-page book entitled `` Knut , der kleine Eisbärenjunge '' ( `` Little Polar Bear Knut '' ) includes Knut 's life story as well as previously unpublished photographs .
Written by Craig Hatkoff and his daughters , the 44-page book entitled `` Knut , der kleine Eisbärenjunge '' ( `` Little Polar Bear Knut '' ) is about Knut 's life story as well as photographs .