1. Hist. Research The Politics of the Principality: Wales, c.1603-42 Soldiers and Strangers: an Ethnic History of the English Civil War Teague, Shenkin and Sawney: Being an Historical Study of the Earliest Irish, Welsh and Scottish Characters in English Plays A Short History of Wales: Welsh Life and Customs from Prehistoric Times to the Present Day Renewal and Reformation: Wales c 1415-1642 Early Modern Wales, c.1525-1640 The Foundations of Modern Wales: Wales, 1642-1780
2. Trans. Royal Hist. Soc Law and Government under the Tudors: Essays Presented to Sir Geoffrey Elton The British Problem, c.1534-1707: State Formation in the Atlantic Archipelago
3. War and Society in Medieval and Early Modern Britain
4. Literature, Nationalism, and Memory in Early Modern England and Wales Between Nations: Shakespeare, Spenser, Marvell, and the Question of Britain Salvaging Spenser: Colonialism, Culture and Identity Nation, State and Empire in English Renaissance Literature: Shakespeare to Milton Literature, Politics and National Identity: Reformation to Renaissance Shakespeare, Spenser, and the Matter of Britain
5. Medieval History in the Tudor Age Tudor Historical Thought Arthurian Interpretations Literature, Nationalism, and Memory Arthurian Literature