The Aeroplane Series
By John Luther Langworthy
1. The Aeroplane Boys; or, The Young Pilots First Air Voyage
2. The Aeroplane Boys on the Wing; or, Aeroplane Chums in the Tropics
3. The Aeroplane Boys Among the Clouds; or, Young Aviators in a Wreck
4. The Aeroplane Boys’ Flights; or, A Hydroplane Round-up
5. The Aeroplane Boys on a Cattle Ranch