"In 1933, Hannah Pick-Goslar and her family fled Nazi Germany to live in Amsterdam, where she struck up a close friendship with her next-door neighbor, an outspoken and fun-loving young girl named Anne Frank. For several years, the inseparable pair enjoyed a carefree childhood of games, sleepovers, and treats with the other children in their neighborhood of Rivierenbuurt. But in 1942, Hannah and Anne's lives abruptly changed forever. As the Nazi occupation...

Who betrayed Anne Frank and her family? And why? Despite the many works devoted to Anne's story, none has ever conclusively explained how these eight people managed to live in hiding undetected for over two years-- and who or what finally brought the Nazis to their door. Retired FBI investigator Vince Pankoke and a team of investigators pored over tens of thousands of pages of documents-- some never before seen-- and interviewed scores of descendants...