La formazione dello stato nazionale tedesco (2005).
Austria, Prussia and Germany 1806-1871 (2002).
`Modernisation as Social Evolution: The German Case, c.1800-1880', Transactions of the Royal Historical Society (Sixth Series, XV, 2005), pp.117-147.
`Changes in the political uses of the nation: continuity or discontinuity?' in Power and the Nation in European History, edited by Len Scales & Oliver Zimmer (2005), pp.67-101.
`Dating the nation: how old is an old nation?' in When is the Nation? Towards an understanding of theories of nationalism, edited by Atsuko Ichijo & Gordana Uzelac (2005), pp.15-39.
Germany's Two Unifications: Anticipations, Experiences, Responses (2004). Co-edited with Ronald Speirs.
19th Century Germany: Politics, Culture and Society 1780-1918 (2001).
Introduction to the second edition of Ernest Gellner, Nations and Nationalism (2006).