"It's 1941, and tensions are rising in the United States as the Second World War rages in Europe. Eleven-year-old Gusta's life, like the world around her, is about to change. Her father, a foreign-born labor organizer, has had to flee the country, and Gusta has been sent to live in an orphanage run by her grandmother. Nearsighted, snaggletoothed Gusta arrives in Springdale, Maine, lugging her one precious possession: a beloved old French horn, her...