| "Notes on Eire" : espionage reports to Winston Churchill, 1940-2 | Bowen, Elizabeth Dorothea Cole, 1899-1973Clifford, BrendanLane, Jack, 1945- | Monograph or Collective Volume | Aubane Historical Society | 1999 |
| Belfast in the French Revolution | Clifford, Brendan | Monograph or Collective Volume | Belfast Historical and Educational Society | 1989 |
| Billy Bluff and the squire : (a satire on Irish aristocracy) and other writings by Rev. James Porter : who was hanged in the course of the United Irish rebellion of 1798 | Clifford, BrendanPorter, James, Sir | Monograph or Collective Volume | Athol | 1991 |
| Canon Sheehan : a turbulent priest | Clifford, Brendan | Monograph or Collective Volume | Aubane Historical Society | 1990 |
| Dánta Phiarais Feiritéir : poems | Clifford, BrendanFeiritéir, PiarasMuldowney, Pat | Monograph or Collective Volume | Aubane Historical Society | 1999 |
| Duhallow : notes towards a history | Clifford, Brendan | Monograph or Collective Volume | Labour Comment | 1986 |
| Edmund Burke | Clifford, BrendanMorley, John, viscount Morley of Blackburn, 1838-1923 | Monograph or Collective Volume | Athol | 1993 |
| Edmund Burke and the United Irishmen their relevance in Ireland today : a talk given ... 14 April 1993 | Clifford, Brendan | Monograph or Collective Volume | Aubane Historical Society | 1994 |
| Elizabeth Bowen : "Notes on Eire" : Espionage Reports to Winston Churchill, 1940-2, with a Review of Irish Neutrality in World War 2 by Jack Lane and Brendan Clifford | Bowen, Elizabeth Dorothea Cole, 1899-1973Clifford, BrendanLane, Jack, 1945- | Monograph or Collective Volume | Aubane Historical Society | 2009 |
| Envoi : taking leave of Roy Foster : reviews of his made up Irish story | | Monograph or Collective Volume | Aubane Historical Society | 2006 |
| Fianna Fáil, 'The Irish Press' and the decline of the Free State | Clifford, Brendan | Monograph or Collective Volume | Aubane Historical Society | 2007 |
| Government without opposition | Clifford, Brendan | Monograph or Collective Volume | Athol | 1986 |
| Henry Montgomery's letter to Daniel O'Connell | Clifford, BrendanMontgomery, Henry | Monograph or Collective Volume | Brendan Clifford | 1992 |
| In times of peril : memoirs of the Irish war of independence | Clifford, BrendanKearns, Linda | Monograph or Collective Volume | B. Clifford | 1995 |
| Ireland in the great war : the Irish insurrection of 1916 set in its context of the world war | Clifford, BrendanO'Donnell, Charles James | Monograph or Collective Volume | Athol | 1992 |
| Irish Bulletin : a full reprint of the official newspaper of Dáil Éireann giving news and war reports : vol. 1, 12 July 1919 - 1 May 1920 | | Monograph or Collective Volume | Aubane Historical Society | 2012 |
| Lovat Fraser's tour of Ireland in 1913 : an event within the Home Rule conflict | Clifford, BrendanFraser, LovatMarsland, Jane | Monograph or Collective Volume | Belfast Historical and Educational Society | 1992 |
| Mangling Irish history : Professor Roy Foster's achievement surveyed | Clifford, Brendan | Article in Book | | 2006 |
| Orange : a political rhapsody in three cantos | Clifford, BrendanGiffard, George | Monograph or Collective Volume | B. Clifford | 1995 |
| Prison adverts and potatoe diggings : material from the public life of Antrim and Down during the years of government terror which led to the rebellion of 1798 | Clifford, Brendan | Monograph or Collective Volume | Athol | 1992 |
| Reprints from the Cork Free Press, 1910-16 : an account of Ireland's only democratic anti-partitian movement | | Monograph or Collective Volume | Athol | 1984 |
| Scripture politics : selections from the writings of William Steel Dickson : the most influential United Irishman of the north | Clifford, BrendanDickson, William Steel | Monograph or Collective Volume | Athol | 1991 |
| Spotlights on Irish history : talks given at Duhallow heritage centre | Clifford, Brendan | Monograph or Collective Volume | Aubane Historical Society | 1997 |
| The causes of the rebellion in Ireland (1798) : and other writings by Rev. Thomas Ledlie Birch, United Irishman | Birch, Thomas LedlieClifford, Brendan | Monograph or Collective Volume | Athol | 1991 |
| The Cork Free Press in the context of the Parnell split : the restructuring of Ireland, 1890-1910 | Clifford, Brendan | Monograph or Collective Volume | Aubane Historical Society | 1997 |
| The economics of partition : a historical survey of Ireland in terms of political economy | Clifford, Brendan | Monograph or Collective Volume | Athol | 1992 |
| The Irish Civil War : the conflict that formed the state; a speech given to the Duhallow Heritage Centre on 22 April 1992 | Clifford, Brendan | Monograph or Collective Volume | Aubane Historical Society | 1993 |
| The men I killed : a selection from the writings of General F.P. Crozier | Clifford, BrendanCrozier, Frank Percy | Monograph or Collective Volume | Athol | 2002 |
| The origin of Irish Catholic-nationalism | Clifford, Brendan | Monograph or Collective Volume | Athol | 1992 |
| The road to nowhere : a review of unionist politics from O'Neill to Molyneux and Powell | Clifford, Brendan | Monograph or Collective Volume | Athol | 1987 |
| The Veto controversy, including Thomas Moore's letter to the Roman Catholics of Dublin | | Monograph or Collective Volume | Athol | 1985 |
| Thomas Davis | Clifford, BrendanDuffy, Charles Gavan, Sir | Monograph or Collective Volume | Aubane Historical Society | 2000 |
| Thomas Russell and Belfast | Clifford, Brendan | Monograph or Collective Volume | Athol | 1988 |
| War, insurrection & election in Ireland, 1914-21 : a comment on the denunciation of the film Michael Collins by Professor Bew and others | Clifford, Brendan | Monograph or Collective Volume | Athol | 1997 |
| With Michael Collins in the fight for Irish independence | Clifford, BrendanO'Connor, Batt | Monograph or Collective Volume | Aubane Historical Society | 2004 |