| Afterword : Irish literature in English in the new millennium | O'Toole, Fintan | Article in Book | | 2006 |
| Afterword : Irish-language literature in the new millennium | Nic Dhiarmada, Bríona | Article in Book | | 2006 |
| Best Foote forward : the story of the Foote family from Saxon times to the present day, in Britain and Ireland, and in the new worlds of America, Australia and New Zealand | Holmes-Walker, William Anthony | Monograph or Collective Volume | New Millennium | 1995 |
| Holywood then and now : essays by an old resident, at the beginning of a new millennium | Auld, Con | Monograph or Collective Volume | The author | 2002 |
| Hope for the new millennium : an address delivered on 11 June 2000 | McAleese, Mary | Article in Book | | 2004 |
| Limerick's glory : from Viking settlement to the new millennium | Prendergast, FrankSeoighe, Mainchín | Monograph or Collective Volume | Cottage Publications | 2001 |
| Ringing in the new millennium at the RCB Library : the Dukes Bell Archive | Hood, Susan | Article in Journal | | 1999 |
| The Irish language in the new millennium | Denvir, Gearóid | Article in Journal | | 1999 |
| The Sperrins and their foothills : a geographical, social and economic study from earliest times to the new millennium | Donnelly, Daniel J. | Monograph or Collective Volume | Donnelly family | 2010 |