"The Social Dimension of Evangelization" International Review of Mission (forthcoming 2016).
"Humanitarian Intervention and the Just War Tradition" in Laurie Johnston and Tobias Winright, eds. Can War Be Just in the 21st Century? (Orbis Books, 2015) pp. 50-64.
"Unemployment in the First World: the U.S. Experience" Concilium: Globalization and the Church of the Poor, eds. D. Pilario, L. Cahill, M. Bingemer, and S. Nadar (2015/3): 96-101. Reprinted in French, German, Spanish, Italian and Dutch editions.
Targeted Killing and the Ethics of Drone Warfare (Rowman and Littlefield, 2016).
Fullness of Faith: The Public Significance of Theology (Paulist Press, 1993); co-authored with Michael J. Himes; Chinese edition published in 2014.
“‘Growing Apart’: The Rise of Inequality” Theological Studies 75/1 (2014). 118-132. (co-authored with Kate Ward)
“Papal Thinking About Peace Since Pacem in Terris: The World Day of Peace Messages, 1967-2013” Journal of Catholic Social Thought (January 2014).
Responses to 101 Questions on Catholic Social Teaching (Paulist Press, 2013); first published 2001; Polish edition published in 2005; Indian edition published 2008.
Christianity and the Political Order: Conflict, Cooptation, and Cooperation (Orbis Books, 2013).