The extraordinary story of Stefania Podgorska, a Polish teenager who chose bravery and humanity by hiding thirteen Jews in her attic during WWII, from #1 New York Times bestselling author Sharon Cameron -- now a Reese's Book Club YA Pick One knock at the door, and Stefania has a choice to make... It is 1943, and for four years, sixteen-year-old Stefania has been working for the Diamant family in their...