The Chain
2019
I Hear the Sirens in the Street: A Detective Sean Duffy Novel (The Sean Duffy Series)
2013
The Detective Up Late (The Sean Duffy Series)
2023
Hang On St. Christopher (The Sean Duffy Series)
2025
The Cold Cold Ground (The Sean Duffy Series)
2012
In the Morning I’ll Be Gone: A Detective Sean Duffy Novel (The Sean Duffy Series)
2014