8 books • 2 series
The Black Rock Killings (The Yorkshire Murders)
The Winter Killings (The Yorkshire Murders)
The Graveyard Killings (The Yorkshire Murders)
The Yorkshire Murders 1-3
The Crying Cave Killings (The Yorkshire Murders)
The Lonely Lake Killings (The Yorkshire Murders)
The Viaduct Killings
One Last Prayer for the Rays (DCI Michael Yorke, #1)