History Islam 52 Politics and government 16 Islam and politics 14 Muslims 12 Dissertations 9 Dissertations, Academic 9 Social life and customs 7 Sufism 7 Islam and state 6 Islamic law 6 Religion 5 Religious aspects 5 Religious aspects Islam 5 Social conditions 5 Architecture 4 Islam and science 4 Islamic architecture 4 Islamic civilization 4 Islamic education 4 Relations 4 Study and teaching 4 Abbasids 3 Biography 3 Christianity 3 Civilization 3 Economic conditions 3 Foreign relations 3 Mosques 3 Philosophy 3