| Céad bliain faoi rath : The story of Cistercian College Roscrea, 1905-2005 | | Monograph or Collective Volume | Cistercian Publications | 2005 |
| Stephen of Lexington | | Monograph or Collective Volume | Cistercian Publications | 1982 |
| The Celtic monk : rules and writings of early Irish monks | Ó Maidín, Uinseann | Monograph or Collective Volume | Cistercian Publications | 1996 |
| The occupation of Celtic sites in Ireland by the canons regular of St. Augustine and the Cistercians | Carville, Geraldine | Monograph or Collective Volume | Cistercian Publications | 1982 |