Three Works is a collection of the shorted works of the Irish monk, Sedulius. It consists of: 'Exhibitions on Genealogy', 'Explanatiuncula on the difference between the breviaries, chapters and the canons', and 'Explanations on Mark's Episcopacy'. These consist of the brief works composed by Sedulius, while he was a teacher at the Irish colony in Liege. His works deal directly with the interpretation of exegesis of the Christian scriptures at a time when the Carolingian Empire was seeking to improve the quality of its own national education with the establish of Irish schools on the continent.