Author
Aristotle
25
Plato
24
Congressional Quarterly, inc
23
Machiavelli, Niccolò, 1469-1527
23
Thompson, Kenneth W., 1921-2013
21
Mazal Holocaust Collection
17
Great Britain. Parliament. House of Commons
16
Paine, Thomas, 1737-1809
14
Rousseau, Jean-Jacques, 1712-1778
14
Dahl, Robert A., 1915-2014
12
Hobbes, Thomas, 1588-1679
12
International Institute of Differing Civilizations
12
Smith, Anthony D.
12
White Burkett Miller Center
12
Arendt, Hannah, 1906-1975
11
Council on Foreign Relations
11
Falk, Richard A.
11
Horace Howard Furness Memorial Library (University of Pennsylvania)
11
International Court of Justice
11
Thompson, Kenneth W., 1921-
11
Tocqueville, Alexis de, 1805-1859
11
University of California, Berkeley. Institute of Governmental Studies
11
Verba, Sidney
11
Council of State Governments
10
Goodin, Robert E.
10
Locke, John, 1632-1704
10
Norris, Pippa
10
Strauss, Leo
10
Alumni and Friends Memorial Book Fund
9
Anne and Joseph Trachtman Memorial Book Fund
9
Carnegie Endowment for International Peace
9
Carnegie Endowment for International Peace. Division of International Law
9
Gotham Book Mart Collection (University of Pennsylvania)
9
Walzer, Michael
9
Almond, Gabriel A. (Gabriel Abraham), 1911-2002
8
Beard, Charles A. (Charles Austin), 1874-1948
8
Class of 1924 Book Fund
8
Dobson, Andrew
8
Friedrich, Carl J. (Carl Joachim), 1901-1984
8
Great Britain
8
Great Britain. Colonial Office
8
Harvard University. Center for International Affairs
8
Held, David
8
Lipset, Seymour Martin
8
Madison, James, 1751-1836
8
McCormick, John, 1954-
8
Pangle, Thomas L.
8
Rhodes, P. J. (Peter John)
8
Rotberg, Robert I.
8
Royal Institute of International Affairs
8
more ...