Subjects: World War, 1914-1918 -- Juvenile fiction, World War, 1914-1918 -- Aerial operations -- Juvenile fiction, PZ, Aeronautics -- Juvenile fiction, I
Downloads: 232
The adventures of young American pilots during World War I in their air-duels with German pilots and their interception of German homing pigeons used to send messages from German spies in France back to Germany.