"The Kings of Celtic Scotland" examines the formation and development of the early medieval Scottish Kingdom. Using a study of the individual monarchs, from the 9th to 11th centuries, the supremacy of the Scots in northern Britain is placed in the wider context of Irish and English history. This study uses family history and literature in conjunction with political narrative and places medieval Celtic history into the tradition of Scottish historical research.

This book gives a text, an English translation, and a commentary on a medieval verse history of the kings of Ireland and Scotland from the ninth to the 11th centuries. This study examines the Prophecy of Berchan as a historical record with much to offer students of kingship among the Irish and Scots. Biographies of individual monarchs provided therein present the important events of each ones career, the length of his reign, and the circumstances of his death. This study suggests new interpretations of British and Irish history during the early middle ages.