Bruce A. Ackerman, We the people, Harvard University Press, vol. 1 Foundations, et vol. 2 Transformations, 2000, 538 p.
Robert Alan Dahl, A preface to democratic theory, University of Chicago Press, 2006, 176 p.
Robert Alan Dahl, On democracy, Yale University Press, 2000, 217 p.
Gottfried Dietze, American democracy: aspects of practical liberalism, Johns Hopkins University Press, 1993, 290 p.
Christian G. Fritz, American Sovereigns : the People and America’s Constitutional Tradition, before the Civil War, Cambridge University Press, 2008, 427 p.
William J. Keefe, American Democracy: institutions, politics, and policies, Harper & Row, 1990, 769 p.
Harold Joseph Laski, The American Democracy: a commentary and an interpretation, A. M. Kelly, 1977, 785 p.
Thomas E. Patterson, The American Democracy, McGraw-Hill Higher Education, 2008, 624 p.
Sean Wilentz, The Rise of American Democracy: Jefferson to Lincoln, W.W. Norton & Co., 2008, 496 p.