Answer
Philip Roth won the National Book Award twice in his career, for his novels "Portnoy's Complaint" (1969) and "Sabbath's Theater" (1995). "Portnoy's Complaint" is a semi-autobiographical novel that tells the story of a young Jewish man struggling with his sexuality and his relationship with his parents. "Sabbath's Theater" is a novel about an aging actor who is trying to come to terms with his own mortality.