Books

The World of Downton Abbey The World of Downton Abbey
2011
The Mitford Murders The Mitford Murders
2017
The Mitford Affair The Mitford Affair
2018
The Mitford Scandal The Mitford Scandal
2019
The Chronicles of Downton Abbey (Official Series 3 TV tie-in) The Chronicles of Downton Abbey (Official Series 3 TV tie-in)
2012
The Devil You Know The Devil You Know
2011

Audiobooks

The Mitford Murders The Mitford Murders
2017
The World of Downton Abbey (Abridged) The World of Downton Abbey (Abridged)
2011
The Mitford Scandal The Mitford Scandal
2019
The Mitford Affair The Mitford Affair
2018
The Mitford Trial The Mitford Trial
2020
The Mitford Vanishing The Mitford Vanishing
2021