Title: Making Bombs for Hitler
Subjects: Children's fiction, World war, 1939-1945, fiction, Sisters, fiction, World War, 1939-1945, Juvenile fiction, Children, German Prisoners and prisons, Sisters, Guerre mondiale, 1939-1945, Romans, nouvelles, etc. pour la jeunesse, Enfants, Prisonniers et prisons des Allemands, Sœurs