| Blake, Bourke and the end of empires | O'Connor, Kevin | Monograph or Collective Volume | Prendeville Publications | 2003 |
| Education in Limerick 1830-60 | O'Connor, Kevin | Article in Journal | | 1980 |
| Harry Kernoff: The Little Genius | O'Connor, Kevin | Monograph or Collective Volume | Liffey Press | 2012 |
| Ironing the land : the coming of the railways to Ireland | O'Connor, Kevin | Monograph or Collective Volume | Gill & Macmillan | 1999 |
| Sweetie : how Haughey spent the money | O'Connor, Kevin | Monograph or Collective Volume | K.O. Publications | 1999 |
| The Irish in Britain | O'Connor, Kevin | Monograph or Collective Volume | Sidgwick | 1972 |
| The Irish in Britain | O'Connor, Kevin | Monograph or Collective Volume | Sidgwick & Jackson | 1972 |
| Thou shalt not kill : true-life stories of Irish murders | O'Connor, KevinOthers | Monograph or Collective Volume | Gill & Macmillan | 1995 |
| Thou shalt not kill : true-life stories of Irish murders | O'Connor, Kevin | Monograph or Collective Volume | Gill & Macmillan | 1994 |
| William Rowan Hamilton, 1805-1865 | O'Connor, KevinRobertson, Edmund F. | Article in Book | | 2003 |