Carson, James: The Saddle Boys in the Grand Canyon. v1. 11 Sep 2014
 

Captain James Carson was a pseudonym used by the Stratemeyer Syndicate for the five volume "Saddle Boys" series.

Excerpt
Frank was the only son of a rancher and mine owner, Colonel Leonidas Haywood, who was a man of some wealth. Frank had blue eyes, and tawny-colored hair; and, since much of his life had been spent on the plains among the cattle men, he knew considerable about the ways of cowboysand hunters, though always ready to pick up information from veterans of the trail.