The Chain
2019
The Detective Up Late (The Sean Duffy Series)
2023
Hang On St. Christopher (The Sean Duffy Series)
2025
Gun Street Girl: A Detective Sean Duffy Novel (The Sean Duffy Series)
2015
I Hear the Sirens in the Street: A Detective Sean Duffy Novel (The Sean Duffy Series)
2013
The Cold Cold Ground (The Sean Duffy Series)
2012