Bliss, Mary Louise. "The Family: A Comparison of Two Contemporary Views: Communism and Unificationism." 1981, 67 pp. (see also Comparative Studies)
Raymond, Kim. "Marital Dissolution: A Unification Perspective." 1993, 109 pp.
Ribble, Sarah. "Marriage in the Thought of Jesus, Paul, Augustine and Moon." 1987, 86 pp. (see also Comparative Studies and Moon, Sun Myung)