Encyclopedia of American Government and Civics
Michael A. Genovese
The Oxford Handbook of Political Psychology
Leonie Huddy & David O. Sears & Jack S. Levy
La filosofía perenne
Aldous Leonard Huxley
King Arthur: History and Legend
Dorsey Armstrong
Thomism: The Philosophy of Thomas Aquinas
Etienne Gilson
Men of Iron
Howard Pyle