Arthur Benjamin Reeve was an American mystery writer. He is known best for creating the series character Professor Craig Kennedy, sometimes called "The American Sherlock Holmes", and Kennedy's Dr. Watson-like sidekick Walter Jameson, a newspaper reporter, for 18 detective novels. Reeve is famous mostly for the 82 Craig Kennedy stories, published in Cosmopolitan magazine between 1910 and 1918. These were collected in book form; with the third collection, the short stories were published grouped together as episodic novels. The 12-volume publication Craig Kennedy Stories was released during 1918; it reissued Reeve's books-to-date as a matched set.

Cosmopolitan is an American quarterly fashion and entertainment magazine for women, first published based in New York City in March 1886 as a family magazine; it was later transformed into a literary magazine and, since 1965, has become a women's magazine. Cosmopolitan is one of the best-selling magazines and is directed mainly towards a female audience. Jessica Giles is the magazine's editor-in-chief since 2018.