Series People - Motor Power Series

Cook, William Wallace, 1867-1933

Bob Steele Afloat in the Clouds; or, The Boy Who Owned an Airship
Bob Steele From Auto to Airship; or, A Strange Adventure in the Air
Bob Steele in Strange Waters; or, Aboard a Strange Craft
Bob Steele on High Gear; or, A Prize Worth Winning
Bob Steele's Last Flight; or, The Sale of the Comet
Bob Steele's Motor Boat; or, The Fellow They Could Not Beat
Bob Steele's Motor Cycle; or, True to His Friends
Bob Steele's New Aeroplane; or, The Bird Man
Bob Steele's Submarine Cruise; or, Captain Nemo's Friend
Bob Steele's Winning Race; or, Fearless and True

Grayson, Donald

Bob Steele Afloat in the Clouds; or, The Boy Who Owned an Airship
Bob Steele From Auto to Airship; or, A Strange Adventure in the Air
Bob Steele in Strange Waters; or, Aboard a Strange Craft
Bob Steele on High Gear; or, A Prize Worth Winning
Bob Steele's Last Flight; or, The Sale of the Comet
Bob Steele's Motor Boat; or, The Fellow They Could Not Beat
Bob Steele's Motor Cycle; or, True to His Friends
Bob Steele's New Aeroplane; or, The Bird Man
Bob Steele's Submarine Cruise; or, Captain Nemo's Friend
Bob Steele's Winning Race; or, Fearless and True