From New York Times bestselling author Tilar Mazzeo comes the extraordinary and long forgotten story of Irena Sendler--the "female Oskar Schindler"--who took staggering risks to save 2,500 children from death and deportation in Nazi-occupied Poland during World War II--now adapted for a younger audience. Irena Sendler was a young Polish woman living in Warsaw during World War II with an incredible story of survival and selflessness. And she's been...