When the German army occupied Holland, Annie de Leeuw was eight years old. Because she was Jewish, the occupation put her in grave danger-she knew that to stay alive she would have to hide. Fortunately, a Gentile family, the Oostervelds, offered to help. For two years they hid Annie and her sister, Sini, in the cramped upstairs room of their farmhouse. Most people thought the war wouldn't last long. But for Annie and Sini — separated from their family and confined to one tiny room — the war seemed to go on forever. In the part of the marketplace where flowers had been sold twice a week-tulips in the spring, roses in the summer-stood German tanks and German soldiers. Annie de Leeuw was eight years old in 1940 when the Germans attacked Holland and marched into the town of Winterswijk where she lived. Annie was ten when, because she was Jewish and in great danger of being captured by the invaders, she and her sister Sini had to leave their father, mother, and older sister Rachel to go into hiding in the upstairs room of a remote farmhouse. Johanna de Leeuw Reiss has written a remarkably fresh and moving account of her own experiences as a young girl during World War II. Like many adults she was innocent of the German plans for Jews, and she might have gone to a labor camp as scores of families did. "It won't be for long and the Germans have told us we'll be treated well," those families said. "What can happen?"...