Four Courts Press Ltd · Stationery Office
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Ireland in the Medieval World, Ad400 - 1000: Landscape, Kingship and Religion | 978-1-84682-341-1 | 2014 | |
| Teamhair | 978-0-7076-1692-6 | 1995 | |
| The Irish Franciscans, 1540-1990 | 978-1-84682-210-0 | 2009 | Joseph MacMahon · John McCafferty |
| The Kingship and Landscape of Tara | 978-1-85182-954-5 | 2005 | |