"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...