A suspenseful historical YA debut inspired by the true story of an all-female bomber unit in Russia during World War II. World War II has erupted in Valka's homeland of Russia, and Valka is determined to help the effort. She's a pilot--and a good one--so she eagerly joins an all-female bomber regiment. Flying has always meant freedom and exhilaration for Valka, but dropping bombs on German targets is something else...