Judaism Islam 63 Relations 55 Christianity 29 History 21 Jews 13 Christianity and other religions 10 Religious aspects 9 Arab-Israeli conflict 4 Doctrines 4 Religions 4 Early works to 1800 3 Encyclopedias 3 Identity 3 Islamic countries 3 Missions to Jews 3 Politics and government 3 Antichrist 2 Bioethics 2 Books 2 Casuistry 2 Civilization 2 Comparative studies 2 Congresses 2 Conservation and restoration 2 Criticism, Interpretation, etc 2 Early works to 1900 2 Economics 2 Entrepreneurship 2 Ethnic relations 2