Matthew Bartholomew (2005–2017)
- The Hand of Justice (2005)
- The Mark of a Murderer (2006)
- The Tarnished Chalice (2006)
- The Devil's Disciples (2008)
- To Kill or Cure (2008)
- A Vein of Deceit (2009)
- A Killer of Pilgrims (2010)
- Mystery in the Minster (2011)
- Murder by the Book (2012)
- The Lost Abbot (2013)
- A Grave Concern (2016)
- The Habit of Murder (2017)