ONE OF THE MOST LOVED NOVELS OF THE DECADE. A long-lost book reappears, mysteriously connecting an old man searching for his son and a girl seeking a cure for her widowed mother's loneliness. Leo Gursky taps his radiator each evening to let his upstairs neighbor know he’s still alive. But it wasn’t always like this: in the Polish village of his youth, he fell in love and wrote a book…Sixty years later and half a world away, fourteen-year-old Alma, who was named after a chara