| 'Laudabiliter' : a new interpretation by Professor Anne Duggan | Kostick, Conor, 1964- | Article in Journal | | 2005 |
| 16 lives : Michael O’Hanrahan | Kostick, Conor, 1964- | Monograph or Collective Volume | O'Brien Press | 2015 |
| Brian Manning (obituary) | Kostick, Conor, 1964- | Article in Journal | | 2004 |
| Ireland and the first crusade | Kostick, Conor, 1964- | Article in Journal | | 2003 |
| Labour militancy during the Irish war of independence | Kostick, Conor, 1964- | Article in Book | | 2005 |
| Medieval Italy : medieval and early modern women : essays in honour of Christine Meek | | Monograph or Collective Volume | Four Courts | 2010 |
| Mentioning the war : the Bureau of Military History | Kostick, Conor, 1964- | Article in Journal | | 2003 |
| Revolution in Ireland : popular militancy 1917 to 1923 | Kostick, Conor, 1964- | Monograph or Collective Volume | Pluto | 1996 |
| Revolution in Ireland : popular militancy 1917-1923 | Kostick, Conor, 1964- | Monograph or Collective Volume | Cork University Press | 2009 |
| Should Ireland commemorate 'The year of the Normans' in 2027? | Kostick, Conor, 1964- | Article in Journal | | 2025 |
| Strongbow : the Norman invasion of Ireland | Kostick, Conor, 1964- | Monograph or Collective Volume | O'Brien | 2013 |
| The Big Book | Kostick, Conor, 1964- | Article in Journal | | 2017 |
| The Easter Rising : a guide to Dublin in 1916 | Collins, LorcanKostick, Conor, 1964- | Monograph or Collective Volume | O'Brien Press | 2000 |
| The Irish annals and climate, fifth - seventeenth centuries, C.E. | Kostick, Conor, 1964-Ludlow, Francis | Article in Book | | 2022 |
| Worth every penny: Farmleigh Library | Kostick, Conor, 1964- | Article in Journal | | 2010 |