- Government financing of political parties in Puerto Rico (Citizens' Research Foundation. Study) by Henry Wells, 1961
- Government financing of political parties in Puerto Rico: A supplement (Citizens' Research Foundation. Study no. 4, supplement) by Henry Wells, 1966
- Puerto Rico: Land of Lost Dreams: Politics, Religion, and the ''Rican'' Way by T. J. Mihelich, 2010-03-29
- Puerto Rico's Future: A Time to Decide (Significant Issues) by Dick Thornburgh, 2007-02-28
- Puerto Rico, Middle Road to Freedom (The Puerto Rican Experience Ser.) by Carl J. Freidrich, 1975-02
- Puerto Rico: La independencia es una necesidad (Spanish Edition) by Rafael Cancel Miranda, 2001-02
- Not of Pure Blood: The Free People of Color and Racial Prejudice in Nineteenth-Century Puerto Rico by Jay Kinsbruner, 1996-01-01
- Economic History of Puerto Rico by James L. Dietz, 1987-01-01
- Imposing Decency: The Politics of Sexuality and Race in Puerto Rico, 1870–1920 (American Encounters/Global Interactions) by Eileen J. Suárez Findlay, 1999-01-01
- Puerto Rico: The Trials of the Oldest Colony in the World by Jose Trias Monge, 1999-02-08
- Puerto Rico: Independence Is a Necessity by Rafael Cancel Miranda, 2001-02-01
- Puerto Rico;: Island of promise by Ruth Gruber, 1960
- America's Colony: The Political and Cultural Conflict between the United States and Puerto Rico (Critical America) by Pedro Malavet, 2007-11-01
- Puerto Rico: A Colonial Experiment by Raymond Carr, 1984-05-01
|