| A history of primary education in west Offaly, 1800-2010 | Ryan, Brendan, 1933- | Monograph or Collective Volume | Offaly Historical and Archaeological Society | 2012 |
| A land by the river of God : a history of Ferbane parish : from earliest times to c.1900 | Ryan, Brendan | Monograph or Collective Volume | St. Mel's Diocesan Trust | 1994 |
| A world renowned Ferbane scientist: the Hon. Mary Ward (née King), 1827-69 | Ryan, Brendan | Article in Journal | | 2013 |
| From Kilcolgan Court to Ballindown. Tracing the lineage of Terence MacCoghlan of Kilcolgan Court through the Jacobite Oxburghs and Reys | Ryan, Brendan | Article in Journal | | 2011 |
| On Gallen Green : the story of a west Offaly townland | Ryan, Brendan | Monograph or Collective Volume | White Grass Publications | 2020 |
| Policing in west Offaly, 1814-1922 | Ryan, Brendan | Monograph or Collective Volume | Offaly Historical & Archaeological Society | 2009 |
| Royal Irish Constabulary, 1814-1922 | Ryan, Brendan | Article in Journal | | 2008 |
| Shannonbridge : A History of Raghra c.1600 to c.1900 | Price, LauraRyan, Brendan | Monograph or Collective Volume | White Grass Publications | 2019 |
| Shannonbridge: A History of Reghra c.1600 to c.1900/ 2nd Edition. | Ryan, Brendan | Monograph or Collective Volume | Laura Price | 20 |
| The 1641 depositions in King's County | Ryan, Brendan | Article in Journal | | 2015 |
| The Church and justice | Ryan, Brendan | Article in Journal | | 1985 |
| The dear old town : a history of Ferbane in the 18th and 19th centuries | Ryan, Brendan | Monograph or Collective Volume | White Grass Publications | 2003 |
| The Ferbane Arma Christi | Ryan, Brendan | Article in Journal | | 2006 |
| The poet and the rose | Ryan, Brendan | Article in Journal | | 2008 |
| The village master taught his little school : the educational links between north Longford and west Offaly | Ryan, Brendan | Article in Journal | | 2013 |
| The Workhouses of Ireland and their manifestation in King's County | Ryan, Brendan | Article in Journal | | 2018 |