Ethics 18 Zoology 17 Political science 15 Rhetoric, Ancient 12 Poetry 11 Aesthetics 10 Morale 10 more ... Politics and government 9 Logic 8 Philosophy, Ancient 8 Physics 8 Metaphysics 7 Philosophy 7 Psychology 7 ethics (philosophy) 7 Pre-Linnean works 6 Reproduction 6 Animal locomotion 5 Early works to 1800 5 Métaphysique 5 Zoologie 5 Literary style 4 Philosophie 4 Philosophie ancienne 4 Science, Ancient 4 Sublime, The 4 zoology 4 Aesthetics, Ancient 3 Astronomy, Greek 3 Constitutional law 3 less ...