| The Grand Camouflage: The Communist Conspiracy in the Spanish Civil War | Bolloten, Burnett | 13 |
| Revolution and Civil War in Spain | Broue, Pierre; Temime, Emile | 13 |
| Spain and the Great Powers, 1936 to 1941 | Puzzo, Dante Anthony | 12 |
| The Tragedy of Spain | Rocker, Rudolf | 10 |
| Spanish Cockpit: An Eyewitness Account of the Spanish Civil War | Borkenau, Franz | 10 |
| Lessons of the Spanish Revolution, 1936-39 | Richards, Vernon | 8 |
| Revolution and Counter-revolution in Spain | Morrow, Felix | 7 |
| The Spanish Civil War | Thomas, Hugh | 7 |
| No Gods, No Masters: An Anthology of Anarchism | Guerin, Daniel | 6 |
| Homage to Catalonia | Orwell, George | 6 |
| Cartesian Linguistics: A Chapter in the History of Rationalist Thought | Chomsky, Noam | 5 |
| Turning the Tide: U.S. Intervention in Central America and the Struggle for Peace | Chomsky, Noam | 5 |
| The Social and Political Thought of Karl Marx | Avineri, Shlomo | 5 |
| Emergence of a Free Press | Levy, Leonard W. | 4 |
| Jeunesse Du Socialisme Libertaire: Essais | Guerin, Daniel | 4 |
| Anarcho-syndicalism: Theory and Practice | Rocker, Rudolf | 4 |
| Economic Liberalism and Under-development | Clairmont, Frederick | 4 |
| Communism and the Spanish Civil War | Cattell, David Tredwell | 4 |
| Problems of Knowledge and Freedom (The Russell Lectures) | Chomsky, Noam | 3 |
| The Spanish Labyrinth: An Account of the Social and Political Background of the Spanish Civil War | Brenan, Gerald | 3 |
| Collectives in the Spanish Revolution | Leval, Gaston | 3 |
| Anarchists in the Spanish Political Crisis | Peirats, Jose; Slocombe, M.A.; Hollow, P. | 3 |
| The First and Second Discourses: By Jean-Jacques Rousseau | Rousseau, Jean-Jacques; Masters, Roger | 3 |
| Paths in Utopia | Buber, Martin | 3 |
| Marx and Keynes: The Limits of the Mixed Economy | Mattick, Paul | 3 |
| A History Of Bolshevism | Rosenberg, Arthur | 3 |
| Anarchism | Guerin, Daniel | 3 |
| United States Policy and the Third World | Wolf, Charles | 3 |
| The Limits of State Action | Humboldt, Wilhelm von; Burrow, J. W. | 3 |
| Necessary Illusions: Thought Control in Democratic Societies | Chomsky, Noam | 2 |
| Jefferson and Civil Liberties: The Darker Side | Levy, Leonard W. | 2 |
| The World Revolution of our Time | Lasswell, Harold Dwight | 2 |
| Selling Free Enterprise: The Business Assault on Labor and Liberalism, 1945-60 | Fones-Wolf, Elizabeth | 2 |
| Guerre de classes en Espagne | Berneri, Camillo | 2 |
| The Chomsky Reader | Peck, James; Chomsky, Noam | 2 |
| Anarchism and Anarcho-syndicalism | Rocker, Rudolf | 2 |
| Viet Cong: The Organization and Techniques of the National Liberation Front of South Vietnam | Pike, Douglas | 2 |
| World Orders, Old and New | Chomsky, Noam | 2 |
| After the revolution;: Economic reconstruction in Spain today | Santillan, Diego Abad de | 2 |
| The Marxian Revolutionary Idea | Tucker, Robert C. | 2 |
| The Civil War in France | Marx, Karl; Engels, Friedrich | 2 |
| Vietnam: A Dragon Embattled. Volume 2 | Buttinger, Joseph | 2 |
| The End of Ideology: On the Exhaustion of Political Ideas in the Fifties | Bell, Daniel | 2 |
| Ruthless Criticism: New Perspectives in US Communications History | McChesney, Robert | 2 |
| New Left: A Collection of Essays | Long, Priscilla | 2 |
| Pour un marxisme libertaire | Guerin, Daniel | 2 |
| Statism and Anarchy | Bakunin, Michael | 2 |
| The Russian Anarchists | Avrich, Paul | 2 |
| For Reasons of State | Chomsky, Noam | 2 |
| The Anarchists | Joll, James | 2 |
| Language and Mind | Chomsky, Noam | 2 |
| The Democratic Intellect | Davie, George E. | 2 |
| The Russian Revolution | Wolfe, Bertram David; Luxemburg, Rosa | 2 |
| Inventing the People: Rise of Popular Sovereignty in England and America | Morgan, Edmund S. | 2 |
| Bakunin on Anarchy | Dolgoff, Sam | 2 |
| Capital: Critique of Political Economy v. 1 | Marx, Karl | 2 |
| Conflict in Laos; the Politics of Neutralization | Dommen, Arthur J. | 1 |
| SPAIN ORGANISES FOR VICTORY | Hernandez, Jesus; Comorera, Juan | 1 |
| American Power and the New Mandarins | Chomsky, Noam | 1 |
| The Spanish Republic And The Civil War 1931-1939 | Gabriel, Jackson | 1 |
| American Diplomacy and the Spanish Civil War | Traina, Richard P. | 1 |
| Capital: Critique of Political Economy v. 2 | Marx, Karl | 1 |
| Taking the Risk out of Democracy: Corporate Propaganda Versus Freedom and Liberty | Carey, Alex | 1 |
| Contemporary political science: Toward empirical theory | Pool, Ithiel de Sola | 1 |
| Humanist without portfolio: An anthology of the writings of Wilhelm von Humboldt | Humboldt, Wilhelm von; Cowan, Marianne | 1 |
| Churchill | Ponting, Clive | 1 |
| Capitalism and Underdevelopment in Latin America: Historical Studies of Chile and Brazil | Frank, Andre Gunder | 1 |
| We Cannot Escape History | Whitaker, John Thompson | 1 |
| Anarchism and Workers' Self-Management in Revolutionary Spain (L'autogestion dans l'Espagne revolutionnaire) | Mintz, Frank | 1 |
| Morality of Scholarship | Black, Max | 1 |
| Fanshen: A Documentary of Revolution in a Chinese Village | Hinton, William | 1 |
| Capital: Critique of Political Economy v. 3 | Marx, Karl | 1 |
| Imperial Democracy: Emergence of America as a Great Power | May, Ernest R. | 1 |
| Year 501 | Chomsky, Noam | 1 |
| Ideals and Self-interest in America's Foreign Relations: Great Transformation of the Twentieth Century | Osgood, Robert Endicott | 1 |
| Les anarchistes espagnols et le pouvoir, 1868-1969 | Lorenzo, Cesar M. | 1 |
| A Worthy Tradition: Freedom of Speech in American | Kalven, Harry, Jr. | 1 |
| Rural pacification in Vietnam | Nighswonger, William A | 1 |
| Li Ta-Chao and the Origins of Chinese Marxism | Meisner, Maurice | 1 |
| World Revolutionary Elites: Studies in Coercive Ideological Movements | Lasswell, Harold Dwight; Lerner, Daniel | 1 |
| Marx, Proudhon and European Socialism | Jackson, J. Hampden | 1 |
| Through Jaundiced Eyes: How the Media View Organized Labor | Puette, William J. | 1 |
| Nationalism and Culture | Rocker, Rudolf | 1 |
| Southeast Asia: Problems of United States Policy | Henderson, William | 1 |
| Culture, Inc.: The Corporate Takeover of Public Expression | Schiller, Herbert I. | 1 |
| Political Man | Lipset, Seymour Martin | 1 |
| CNT in the Spanish Revolution | Peirats, Jose; Ealham, Chris | 1 |
| Philosophical Investigations into the Essence of Human Freedom | Schelling, F. W. J. | 1 |
| Telecommunications, Mass Media, and Democracy: The Battle for the Control of US Broadcasting, 1928-1935 | McChesney, Robert | 1 |
| The Great Transformation: The Political and Economic Origins of Our Time | Polanyi, Karl | 1 |
| Right Turn: The Decline of the Democrats and the Future of American Politics | Ferguson, Thomas; Rogers, Joel | 1 |
| The Fall of the House of Labor: The Workplace, the State, and American Labor Activism, 1865-1925 | Montgomery, David | 1 |
| Thailand and the United States | Darling, Frank C | 1 |
| An American company: The tragedy of United Fruit | McCann, Thomas P | 1 |
| Revolutionary Movement in Britain, 1900-21 | Kendall, Walter | 1 |
| World Communism | Borkenau, Franz | 1 |
| El mito de la cruzada de Franco / The Myth of Franco's Crusade | Southworth, Herbert R. | 1 |
| Manufacturing Consent: The Political Economy of the Mass Media | Chomsky, Noam; Herman, Edward | 1 |
| Western interests in the Pacific Realm | Adam, Thomas R | 1 |
| Lessons of Spain | Trotsky, Leon | 1 |
| Freedom at Risk: Secrecy, Censorship, and Repression in the 1980s | Curry, Richard O. | 1 |
| Challenge to Affluence | Myrdal, Gunnar | 1 |
| A Century of Conflict, 1850-1950: Essays for A.J.P. Taylor | Gilbert, Martin | 1 |
| At War with Asia: Essays on Indochina | Chomsky, Noam | 1 |
| The Transformation of American Law 1870 - 1960 | Horwitz, Morton J. | 1 |
| Modern Guerrilla Warfare: Fighting Communist Guerilla Movements, 1941-1961 | Osanka, Franklin Mark | 1 |
| The World Turned Upside Down: Radical Ideas During the English Revolution | Hill, Christopher | 1 |
| The Industrial Worker, 1840-60 | Ware, Norman | 1 |
| Ceux de Barcelone | Kaminsky, H-E | 1 |
| The Essential Lippman - a Political Philosophy for Liberal Democracy | Lare, James; Rossiter, Clinton | 1 |
| The Unfinished Revolution: An Essay on the Sources of Influence of Marxism and Communism | Ulam, Adam, B. | 1 |
| Aspects Of The Theory Of Syntax | Chomsky, Noam | 1 |
| Western Capitalism Since the War | Kidron, Michael | 1 |
| Art and Society: Lectures and Essays by William Morris | Zabel, Gary | 1 |
| Last Reflections on a War: Bernard B.Fall's Last Comments on Vietnam | Fall, Bernard B. | 1 |
| Areopagitica | Milton, John | 1 |
| Citizen Worker: The Experience of Workers in the United States with Democracy and the Free Market during the Nineteenth Century | Montgomery, David | 1 |
| Workers' Councils | Pannekoek, Anton | 1 |
| Prelude to War. The international repercussions of the Spanish Civil War, 1936-1939 | Esch, Patricia A. M. van der | 1 |
| Toward a New Cold War | Chomsky, Noam | 1 |
| Socialism and American Life: v. 1 | Persons, Stow; Egbert, Donald Drew | 1 |
| Biological Foundations of Language | Chomsky, Noam; Lenneberg, Eric Heinz; Marx, Otto | 1 |
| Way Forward for Workers' Control | Scanlon, Hugh | 1 |
| Class Conflict and Cultural Consensus | Edsforth, Ronald | 1 |
| The Conquest of America: The Question of the Other | Todorov, Tzvetan | 1 |
| Adam Smith and His Legacy for Modern Capitalism | Werhane, Patricia | 1 |
| Critique of the Gotha Programme | Marx, Karl | 1 |
| Condemned to Repetition: United States and Nicaragua | Pastor, Robert A. | 1 |
| Hemispheres north and south: Economic disparity among nations | Horowitz, David | 1 |
| The War on Labor and the Left: Understanding America's Unique Conservatism | Sexton, Patricia Cayo | 1 |
| Contemporary Military Strategy | Halperin, Morton H | 1 |
| Lenin's Last Struggle | Lewin, Moshae | 1 |
| Political Economy and Laissez Faire | Kanth, Rajani K. | 1 |
| THE WOUND IN THE HEART: AMERICA AND THE SPANISH CIVIL WAR | Guttmann, Allen | 1 |
| Grundrisse der Kritik der politischen Okonomie | Marx, Karl | 1 |
| Powers and Prospects: Reflections on Human Nature and the Social Order | Chomsky, Noam | 1 |
| Collectivisations , l'Oeuvre Constructive de la Revolution Espagnole | C.N.T. Fai | 1 |
| John Dewey and American Democracy | Westbrook, Robert B. | 1 |
| To move a nation: The Politics of Foreign Policy in the Administration of John F. Kennedy | Hilsman, Roger | 1 |
| Safe for Democracy: The Anglo-American Response to Revolution, 1913-1923 | Gardner, Lloyd C. | 1 |
| Intellectuals and McCarthy: Radical Specter | Rogin, Michael Paul | 1 |
| The Spanish Story | Feis, Herbert | 1 |
| Business as a System of Power | Brady, Robert A. | 1 |
| The twilight struggle; the Alliance for Progress and the politics of development in Latin America | Rogers, William D | 1 |
| The New Student Left: An Anthology | Cohen, Mitchell; Hale, Dennis | 1 |
| Days and Nights of Love and War | Galeano, Eduardo | 1 |
| The Limits of Liberty: Between Anarchy and Leviathan | Buchanan, James | 1 |
