This volume includes "Milesians and Alans in the Northwest of the Iberian Peninsula and the Mythical Invasion of Ireland," by Manuel Alberro; "The Breton Compositions of Jean Cras," by Paul Andre Bempechat; "The 'Gallic Disaster': Did Dionysius I of Syracuse Order It?," by Timothy Bridgman; "Dangerous Liaisons," by Marion Deane; "Cernunnos: Looking a Different Way," by David Fickett-Wilbar; "Epic or Exegesis? The Form and Genesis of the Tain Bo Cualnge," by John J. Fisher; "Introducing King Nuadha: Mythology and Politics in the Belfast Murals," by Alexandra Hartnett; "'Gaelic Political Scripture': Ui Mhaoil Chonaire Scribes and the Book of Mac Murchadha Caomhanach," by Benjamin James Hazard; "Voice, Power, and Narrative Structure in Orgain Denna Rig," by Bettina Kimpton; "Cu Chulainn: God, Man, or Animal?," by Erik Larsen; "The Celtic Seasonal Festivals in the Light of Recent Approaches to the Indo-European Ritual Year," by Emily Lyle; "The Date and Provenance of Vita Prima Sanctae Brigitae," by Laurance Maney; "Spirit and Flesh in Twentieth-Century Welsh Poetry: A Comparison of the Works of D. Gwenalt Jones (1899-1968) and Pennar Davies (1911-1996)," by D. Densil Morgan; "Joseph Cooper Walker's Historical Memoirs of the Irish Bards (1786): Significance and Impact," by Lesa Ni Mhunghaile; "Old Irish *desgabal and the Concept of Ascension in Irish Religious Texts," by Brian O Broin; "Oenach Aimsire na mBan: Early Irish Seasonal Celebrations, Gender Roles, and Mythological Cycles," by Sharon Paice MacLeod; "Literature Reviews in An Claidheamh Soluis: A Journalistic Insight to Irish Literary Reviews in the Revival Period 1899-1932," by Regina Ui Chollatain; and "Celtic Ornament, Irish Gospel Book Decoration, and the Illustrated Prose Lancelot of Yale 229," by Elizabeth Moore Willingham.

Proceedings of the Harvard Celtic Colloquium, 24 includes "The Celticity of Galicia and the Arrival of the Insular Celts," by Manuel Alberro; "Reading Aislinge Oenguso as a Christian-Platonist Parable," by Brenda Gray; "Celtic Legends in Irish Opera, 1900-1930," by Axel Klein; "'I wonder what the king is doing tonight'-Looking for Arthur in All the Wrong Places," by Laurance J. Maney; "What Future for the Irish Gaeltacht Communities in the Twenty-First Century?" by Nollaig O Gadhra; "Acallam Na Senorach as Prosimetrum," by Geraldine Parsons; "Traditional and Courtly Themes in a Medieval Welsh Elegy to a 'Goann Wargann Wery' ('A Fair Virgin, Meek and Mild')," by Laura Radiker; and "Welsh Prophetic Poetry in the Age of the Princes," by Elizabeth Schoales. Proceedings of the Harvard Celtic Colloquium, 25 includes "Keltoi, Galatai, Galli: Were They All One People?" by Timothy P. Bridgman; "On Verbal Nouns in Celtic Languages," by Chao Li; "Cross-Linguistic Discourse Markers in Manx Gaelic and English," by Marie Clague; "The Acallam na Senorach: A Medieval Instruction Manual," by Annie Donahue; "Gendered Postcolonial Discourse in the Mabinogi," by Morgan Kay; "Language Death and Resurrection in the Isle of Man: The Continuity of Manx Gaelic Exemplified by the Use of Inflected Verb Tenses," by Jennifer Kewley Draskau; "High Kings and Pipe Dreams: Revisiting John Vincent Kelleher's Theory of Revision to the Early Irish Annals," by Laurance J. Maney; and "The Rise of Christian Nomenclature in Medieval Scotland," by David Morris.