Daisy Dalrymple (2003–2018)
- The Case of the Murdered Muckraker (2003)
- Mistletoe and Murder (2004)
- A Mourning Wedding (2005)
- Die Laughing (2005)
- Fall of a Philanderer (2006)
- Gunpowder Plot (2006)
- The Bloody Tower (2007)
- Black Ship (2008)
- Sheer Folly (2009)
- Anthem for Doomed Youth (2011)
- Gone West (2012)
- Heirs of the Body (2013)
- The Corpse at the Crystal Palace (2018)