Reexamining the Soviet Experience: Essays in honor of Alexander Dallin, co-edited with David Holloway, (Westview Press, 1996).
The Establishment of Communist Regimes in Eastern Europe, 1944-1949, co-edited with Leonid Gibianskii, (Westview Press, 1997).
Yugoslavia and its Historians: Understanding the Balkan Wars of the 1990s, co-edited with Holly Case, (Stanford University Press, 2003).
The Lost Politburo Transcripts from Collective Rule to Stalin's Dictatorship, co-edited with Paul R. Gregory, (Yale University Press, 2008).
A question of genocide: Armenians and Turks at the end of the Ottoman Empire, edited by Ronald Grigor Suny, Fatma Müge Göçek and Norman M. Naimark, Oxford University Press, 2011.