"When the German army occupied Holland in 1940, Annie was only eight years old. Because she was Jewish, the occupation put her in grave danger. Most people thought the war wouldn't last long, but Annie knew that if she wanted to stay alive, she would have to go into hiding. Fortunately, a Gentile family, the Oostervelds, offered refuge to Annie and her older sister, Sini. For two years they hid in the cramped upstairs room of the Oostervelds's remote...