‘Towards the ‘hungry forties’: free trade in Britain, c. 1880-1906’, in Eugenio Biagini (ed.), Citizenship and Community. Liberals, Radicalis and Collective Identities in the British Isles. 1865-1931 (Cambridge, 1996), pp. 193–218.
Free Trade and Liberal England, 1846-1946 (Oxford, 1997).
‘Re-Forging Britons: Richard Cobden and France’, in S. Aprile & F. Bensimon (eds.), La France et L'Angleterre an XIXe siècle, pp. 89–104
‘Two Faces of British Power: Cobden versus Palmerston’, in David Brown and Miles Taylor (eds.), Palmerston Studies II (Southampton, 2007), pp. 168–92
‘Free Trade and Global Order’, in Duncan Bell (ed.), Victorian Visions of Global Order (Cambridge, 2007), pp. 26–46.
The Letters of Richard Cobden: Volume I: 1815-1847 (Oxford, 2007).
The Letters of Richard Cobden: Volume II: 1848-1853 (Oxford, 2010).
‘British Liberalism and the Legacy of Saint-Simon: The Case of Richard Cobden’, History of Economic Ideas (forthcoming).