Peter J. Stein was a witness to history, a keeper of Holocaust memories and teller of its stories. He grew up the child of a Catholic mother and a Jewish father who was forced into slave labor and later disappeared. Nazi-occupied Prague was full of German soldiers everywhere and Peter's loved ones vanished in mystery and secret. As a 12-year-old immigrant in America, he searched for a new identity that left his past behind. But as Faulkner...