Gill & Macmillan Ltd · St. Martin's Press
| title | ISBN-13 | year of publication |
|---|---|---|
| A June of Ordinary Murders: A Mystery | 978-1-250-05756-3 | 2015 |
| The Eloquence of the Dead: A Mystery | 978-1-250-05757-0 | 2016 |
| The Guarding of Ireland | 978-0-7171-5936-9 | 2014 |
| Up with the Times | 978-0-7171-3961-3 | 2005 |