Crisis of the House Divided An Interpretation of the Issues in the Lincoln-Douglas Debates, 50th Anniversary Edition Jaffa, Harry V. Heftet / 2011 / Engelsk
Thomism and Aristotelianism A Study of the Commentary by Thomas Aquinas on the Nicomachean Ethics Jaffa, Harry V. Innbundet / 1979 / Engelsk
Crisis of the House Divided An Interpretation of the Issues in the Lincoln-Douglas Debates, 50th Anniversary Edition Jaffa, Harry V. Heftet / 2009 / Engelsk
Crisis of the House Divided: An Interpretation of the Issues in the Lincoln-Douglas Debates, 50th Anniversary Edition Jaffa, Harry V. Digital bok / 2018 / Engelsk
