Boy Scouts on the Open Plains; Or, The Round-Up Not Ordered

by G. Harvey Ralphson

or, Searching an Ocean Floor.

8. Boy Scouts on Motorcycles;

or, With the Flying Squadron.

9. Boy Scouts Beyond the Arctic Circle;

or, The Lost Expedition.

10. Boy Scout Camera Club;

or, The Confessions of a Photograph.

11. Boy Scout Electricians;

or, The Hidden Dynamo.

12. Boy Scouts in California;