- E-bookMotor Boat Boys on the Great Lakes or, Exploring the Mystic Isle of MackinacLouis Arundel
- E-bookMotor Boat Boys Down the Danube or, Four Chums AbroadLouis Arundel
- E-bookMotor Boat Boys Mississippi Cruise or, The Dash for DixieLouis Arundel
- E-bookMotor Boat Boys Among the Florida Keys Or, The Struggle for the LeadershipLouis Arundel
- E-bookMotor Boat Boys Down the Coast or Through Storm and Stress to FloridaLouis Arundel
- E-bookMotor Boat Boys Among the Florida Keys Or, The Struggle for the LeadershipLouis Arundel
- E-bookMotor Boat Boys on the St. LawrenceLouis Arundel
- E-bookMotor Boat Boys' River Chase or, Six Chums Afloat and AshoreLouis Arundel