Elementary — Titan Books

A brand-new novel tie-in for the popular Elementary TV series.

Holmes is a former consultant to Scotland Yard, and also an addict. He travels to New York City to check into a rehabilitation center and stays on in Brooklyn with Dr. Joan Watson, who becomes his sober companion. Feeling that the more interesting criminal cases are in America, he stays in New York. He contacts an old associate, Captain Tommy Gregson of the NYPD to resume his previous job as a consultant detective.