Série de EditoraThe Hafner Library of Classics
| Constitution of Athens and Related Texts (Hafner Library of Classics) de Aristotle 94 cópias, 1 resenha | |
| Newton's Philosophy of Nature de Isaac Newton 140 cópias, 3 resenhas | |
| On the Social Contract de Jean-Jacques Rousseau 5,405 cópias, 46 resenhas | 1 |
| Philosophy of Scientific Method de John Stuart Mill 52 cópias | |
| The Political Ideas of St. Thomas Aquinas: Representative Selections de Thomas Aquinas 278 cópias, 3 resenhas | |
| An Introduction to the Principles of Morals and Legislation de Jeremy Bentham 375 cópias, 2 resenhas | 6 |
| Essays in Pragmatism (Hafner Library of Classics) de William James 265 cópias, 1 resenha | 7 |
| The Spirit of the Laws de Montesquieu 1,251 cópias, 6 resenhas | 9 |
| Critique of Judgment de Immanuel Kant 2,138 cópias, 16 resenhas | 14 |