Born in Ireland
Hyperlinks on book titles are to reviews by 'Euro Crime' reviewers, supplemented by reviews from 'Reviewing the Evidence' (to 2013) and 'Crime Review' (from 2019).
| • Martyrs | 1994 | |
| • Rilke on Black | 1996 | |
| • The Hackman Blues | 1997 | |
| • Her Last Call to Louis MacNeice | 1998 | |
| • London Boulevard | 2001 | |
| • Dispatching Baudelaire | 2004 | |
| • American Skin | 2006 | |
| • Once Were Cops | 2008 | |
| • Tower (with Reed Farrel Coleman) | 2009 | |
| • Merrick | 2014 | |
| • Callous | 2021 |
| • A White Arrest | 1998 | 1 |
| • Taming the Alien | 1999 | 2 |
| • The McDead | 2000 | 3 |
| • Blitz | 2002 | 4 |
| • Vixen | 2003 | 5 |
| • Calibre | 2004 | 6 |
| • Ammunition | 2007 | 7 |
| • The White Trilogy | 2003 |
| • The Guards | 2001 | 1 |
| • The Killing of the Tinkers | 2002 | 2 |
| • The Magdalen Martyrs | 2003 | 3 |
| • The Dramatist | 2004 | 4 |
| • Priest | 2006 | 5 |
| • Cross | 2007 | 6 |
| • Sanctuary | 2008 | 7 |
| • The Devil | 2010 | 8 |
| • Headstone | 2011 | 9 |
| • Purgatory | 2013 | 10 |
| • Green Hell | 2015 | 11 |
| • Emerald Lie | 2016 | 12 |
| • The Ghosts of Galway | 2017 | 13 |
| • In the Galway Silence | 2018 | 14 |
| • Galway Girl | 2019 | 15 |
| • A Galway Epiphany | 2021 | 16 |
| • Bust (with Jason Starr) | 2006 | 1 |
| • Slide (with Jason Starr) | 2007 | 2 |
| • The Max (with Jason Starr) | 2008 | 3 |
| • Pimp (with Jason Starr) | 2016 | 4 |