Creating the Chupah: The Zionist Movement and the Drive for Jewish Communal Unity in Canada, 1898-1921 (Boston: Academic Studies Press, 2011).
Dreams of Nationhood: American Jewish Communists and the Soviet Birobidzhan Project, 1924-1951, (Boston: Academic Studies Press, 2010).
"'An Enemy of the Jewish Masses': The ICOR and the Campaign Against Zionism, 1924-1935," in August Grabski, ed., Rebels Against Zion: Studies on Jewish Left Anti-Zionism (Warsaw: Jewish Historical Institute, 2011).
"‘The Jews Do Not Want War!’: American Jewish Communists Defend the Hitler-Stalin Pact, 1939-1941,” American Communist History 8, 1, 2009.