A New York Times Bestseller Less a mystery unsolved than a secret well kept... Using new technology, recently discovered documents and sophisticated investigative techniques, an international team--led by an obsessed retired FBI agent--has finally solved the mystery that has haunted generations since World War II: Who betrayed Anne Frank and her family? And why? Over thirty million people have read The Diary of a Young Girl, the journal teen-aged Anne Frank kept while living in an attic with her...