Whelan. In Leningrad in 1941, Georgi and his family prepare for Hitler's troops to invade. Troops go to the front; Mama goes, as a nurse, to help. His sister travels with the Hermitage's paintings to a safe holding. And Georgi stays and helps with the transport across Lake Ladoga to keep the people in the city alive. A Sonlight resource: https://www.sonlight.com/products/burying-the-sun