| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Defending Ireland: The Irish State and Its Enemies since 1922 | Paperback | 978-0-19-924269-6 | 2001 | Eunan O'Halpin |
| Defending Ireland: The Irish State and Its Enemies Since 1922 | Hardcover | 978-0-19-820426-8 | 1999 | " |
| Documents on Irish Foreign Policy: v. 6: 1939-1941: 1939-1941 v. 6 | " | 978-1-904890-51-5 | 2008 | Eunan O'Halpin · Dermot Keogh |
| Documents on Irish Foreign Policy: v. 7: 1941-1945 | " | 978-1-904890-63-8 | 2010 | Catriona Crowe · Ronan Fanning · Michael Kennedy · Dermot Keogh · Eunan O'Halpin |
| Documents on Irish Foreign Policy: v. 8: 1945-1948 | " | 978-1-908996-03-9 | 2012 | Michael Kennedy · Catriona Crowe · Ronan Fanning · Dermot Keogh · Eunan O'Halpin |
| Documents on Irish Foreign Policy Volume XI, 1957-1961 2018 | " | 978-1-908997-88-3 | 2018 | Michael Kennedy · Eunan O'Halpin · Kate O'Malley · Bernadette Whelan |
| Intelligence, Statecraft and International Power: The Irish Conference of Historians | " | 978-0-7165-2840-1 | 2006 | Eunan O'Halpin · Jane Ohlmeyer · Robert Armstrong |
| Intelligence, Statecraft and International Power: The Irish Conference of Historians | Paperback | 978-0-7165-2841-8 | 2006 | Eunan O'Halpin · Jane Ohlmeyer · Robert Armstrong |
| Ireland and the Council of Europe | " | 978-92-871-4243-6 | 2000 | Council of Europe · Michael Kennedy · Eunan O'Halpin |
| MI5 and Ireland, 1939-1945: The Official History | " | 978-0-7165-2753-4 | 2002 | Eunan O'Halpin |
| Spying on Ireland: British Intelligence and Irish Neutrality during the Second World War | " | 978-0-19-956569-6 | 2010 | " |
| Spying on Ireland: British Intelligence and Irish Neutrality During the Second World War | Hardcover | 978-0-19-925329-6 | 2008 | " |
Council of Europe · Irish Academic Press Ltd · Oxford University Press · Royal Irish Academy