Charles Amory Beach

Air Service Boys Over The Rhine / Fighting Above The Clouds

Air Service Boys Flying for Victory / or, Bombing the Last German Stronghold

Air Service Boys Over The Enemy's Lines / The German Spy's Secret

Air Service Boys over the Atlantic

Air Service Boys in the Big Battle; Or, Silencing the Big Guns

Air Service Boys Flying for France

The Air Service Boys over the Rhine

Air Service Boys in the Big Battle; Or, Silencing the Big Guns