Collusion (The Belfast Novels)
Stolen Souls (The Belfast Novels)
The Final Silence (The Belfast Novels)
Those We Left Behind (The Belfast Novels)
So Say the Fallen (The Belfast Novels)
The Ghosts of Belfast (The Belfast Novels)
Rain Dogs: A Detective Sean Duffy Novel (Sean Duffy Thrillers)
Police at the Station and They Don't Look Friendly: A Detective Sean Duffy Novel