The Irish Question and British Politics, 1868-1996 (British History in Perspective (Houndmills, Basingstoke, Hampshire).)
The Liberal Ascendancy, 1830-86 (British Studies)
The Northern Ireland in British Politics Since 1922 (Contemporary History in Context)
Gladstone and Ireland: Politics, Religion and Nationality in the Victorian Age
The Politics of British Foreign Policy in the Era of Disraeli and Gladstone
British Politics and the Labour Question 1868-1990
The Revolution in Ireland, 1879-1923 (Problems in Focus)
British Party Politics, 1852–1886
The Northern Ireland Question: The Peace Process and the Belfast Agreement
The British Labour Party and the Establishment of the Irish Free State, 1918-1924