Dominance and Decline: Making Sense of Recent Canadian Elections (with E. Gidengil, A. Blais, J. Everitt and P. Fournier). Toronto: University of Toronto Press, 2011.
A Question of Ethics: Canadians Speak Out (with M. Mancuso, M. Atkinson and A. Blais). Toronto and London: Oxford University Press 1998: 232.
The Democratic Audit of Canada: Citizens (with E. Gidengil, A. Blais, R. Nadeau). Vancouver: UBC Press, 2004: 224.
Anatomy of a Liberal Victory: Making Sense of the 2000 Canadian Election (with A. Blais, E. Gidengil and R. Nadeau). Toronto: Broadview Press 2002: 241.
Unsteady State: The 1997 Canadian Federal Election (with A. Blais, E. Gidengil and R. Nadeau). Toronto and London: Oxford University Press 2000: 182.
The Decline of Deference: Canadian Value Change in Comparative Perspective 1981-1990, Toronto: Broadview Press, 1996: 389.
The North American Trajectory: Growing Cultural, Economic and Political Ties Between the United States, Canada and Mexico (with Ronald Inglehart and Miguel Basañez). New York and Berlin: Aldine de Gruyter, 1996: 198.
The Challenge of Direct Democracy: The 1992 Canadian Referendum (with R. Johnston, A. Blais and E. Gidengil). Montreal and Kingston: McGill-Queen’s University Press 1996: 338.
Convergencia en Norte America: Comercio, Politica y Cultura (with R. Inglehart and M. Basañez). Mexico and Madrid: Siglo xxi 1994: 224.
New Elites in Old States: Ideologies in the Anglo-American Democracies (with Roger Gibbins). Toronto, London, New York: Oxford University Press, 1990: 209.