Russell on religion: selections from the writings of Bertrand Russell. Psychology Press, 1999.
The Collected Papers of Bertrand Russell, Volume 14: Pacifism and Revolution, 1916-18. (with Beryl Haslam, Albert C. Lewis, Mark Lippincott, Richard A. Rempel). Routledge 1995.
Under the shadow of Weimar: Democracy, law, and racial incitement in six countries. (with Cyril Levitt) Praeger Publishers, 1993.
Fackenheim: German Philosophy and Jewish Thought. (with Graeme Nicholson). Toronto: University of Toronto Press, 1992.
The Incompatible Prophecies: An Essay on Science and Liberty in the Political Writings of Bertrand Russell. Oakville, Ont.: Mosaic Press/Valley Editions, 1978.