EDITED VOLUMES, co-editor and contributor:

Whither Eastern Europe? Changing Approaches and Perspectives on the Region in Political Science, special issue of East European Politics & Societies and Cultures, v 29 n 2, 2015, (with Michael Bernhard).

The 1991-1993 Elections to the Polish Sejm: Analyses, Documents and Data, (with R. Markowski), Berlin: Edition Sigma, 2006.

Sustainable Democracy in Post-Communist Europe: Public Attitudes and Elite Actions, special issue of Soviet and Post-Soviet Review, v 26 n 1, 1999, (with J. Pakulski and John Higley).

Dlaczego tak głosowano? Wybory prezydenckie ’90 [Why Did They Vote This Way? Presidential Election ’90], (with S. Gebethner), Warsaw: ISP PAN/ISP UW Press, 1993.

Polacy ‘84: Dynamika konfliktu i konsensusu (Poles ‘84: Dynamics of Conflict and Consensus), (with W. Adamski and A. Rychard), Warsaw: Warsaw University Press, 1986.