Adventure Library
78. Afloat in the Clouds; or, The Boy Who Owned an Airship88. Bob Steele's New Aeroplane; or, The Bird Man
90. Bob Steele's Last Flight; or, The Sale of the Comet
Comrades
60. Tom Wright's Aerial Drift; or, A Sky Voyage into Unknown LandsMedal Library
673. Afloat in the Clouds; or, The Boy Who Owned an Airship705. Bob Steele's New Aeroplane; or, The Bird Man
711. Bob Steele's Last Flight; or, The Sale of the Comet
Motor Power Series
4. Bob Steele Afloat in the Clouds; or, The Boy Who Owned an Airship9. Bob Steele's New Aeroplane; or, The Bird Man
10. Bob Steele's Last Flight; or, The Sale of the Comet
Rough Rider Weekly
61. The Young Rough Rider's Aerial Voyage; or, The Stranded Circus76. Ted Strong's Air-Ship; or, Dueling in the Clouds