Elementary: The Ghost Line (2015)

I admit I'm not a fan of Elementary, the American version of the excellent BBC series, Sherlock, but I'm intrigued to see the series has spawned original mass market tie-in novels. This first book, The Ghost Line, was released in 2015. A second, Blood and Ink, will be released in April 2016.

Summons to a bullet-riddled body in a Hell’s Kitchen apartment marks the start of a new case for consulting detectives Sherlock Holmes and Joan Watson. The victim is a subway train driver with a hidden stash of money and a strange Colombian connection, but why would someone kill him and leave a fortune behind? 

The search for the truth will lead the sleuths deep into the hidden underground tunnels beneath New York City, where answers—and more bodies—may well await them...

Title: Elementary: The Ghost Line
Author: Adam Christopher
Year: 2015
Publisher: Titan Books
Purchase: Amazon.