Shining a light on a little-known aspect of the Holocaust, Lucy Adlington weaves an unforgettable story of strength, survival, and a friendship that can endure anything. Three weeks after being detained on her way home from school, fourteen-year-old Ella finds herself in the Upper Tailoring Studio, a sewing workshop inside a Nazi concentration camp. There, two dozen skeletal women toil over stolen sewing machines. They are the seamstresses of Birchwood,...