検索キーワード： 制作 "Little, Brown Audio" ユダヤ教

From childhood, Katherine knows she is different and that her parents are not who they seem to be. But in becoming a mathematician, she faces the most human of problems - who is she? What is the cost of love, and what is the cost of ambition? On her quest to conquer the Riemann Hypothesis, the greatest unsolved mathematical problem of her time, she turns to a theorem with a mysterious history that holds both the lock and key to her identity and to secrets long buried during World War II. 

Roger Dykmans, a university student, is living with his brother Hans, an international emissary who's secretly working against the Nazis. As time goes by, Roger finds himself increasingly drawn to Magda, Hans' Jewish wife. But their secret world is turned upside down when Magda and her young daughter, Anna, are arrested by the Nazis. The Gestapo make a deal with Roger: if he hands over information about Hans' operations, they'll set Magda and Anna free. Suddenly, Roger is faced with an impossible decision....