The age of Arthur; a history of the British Isles from 350 to 650.

Morris, John, 1913-1977.
New York : Scribner, [1973]

The archaeology of early medieval Ireland

Edwards, Nancy.
London : Routledge, 2006.

The Beaker phenomenon? : understanding the character and context of social practices in Ireland 2500

Carlin, Neil, author.
Leiden : Sidestone Press, [2018]

The church in early Irish society.

Hughes, Kathleen, 1926-1977.
Ithaca, N.Y. : Cornell University Press, [1966]

Early Irish kingship and succession

Jaski, Bart, author.
Dublin, Ireland : Four Courts Press, 2013.
Paperback edition.

Everyday life in Viking-age towns : social approaches to towns in England and Ireland, c. 800-1100

Oxford : Oxbow Books, [2013]

From chiefdom to state in early Ireland

Gibson, D. Blair.
Cambridge ; New York : Cambridge University Press, 2012.

A history of Scotland : civil and ecclesiastical, from the earliest times to the death of David I, 1

Keith, Duncan, author.
Burlington, Ontario, Canada : TannerRitchie Publishing, in collaboration with the Library and Information Services of the University of St Andrews, [2014]
Searchable text edition.

In search of ancient Ireland

[Alexandria, Va.] : PBS : Distributed by PBS Home Video, [2011]
Widescreen ed.

The Kings of Aileach and the Vikings, 800-1060AD

McGettigan, Darren.
Portland : Four Courts Press, 2020.

Medieval Irish pilgrims to Santiago de Compostela

Cunningham, Bernadette, author.
Chicago, IL : Four Courts Press, [2018]