History Islam 45 Politics and government 27 Muslims 16 Arabic language 14 Islamic law 13 Study and teaching 11 Foreign relations 9 Islam and politics 9 Islam and state 9 Sufism 9 Intellectual life 8 Religious aspects Islam 8 Social conditions 8 Social life and customs 8 Philosophy 7 Architecture 6 Islamic education 6 Biography 5 Education 5 Islamic Empire 5 Relations 5 Religion 5 Scholars, Muslim 5 Abbasids 4 Christianity 4 Civilization 4 History and criticism 4 Islamic architecture 4 Mamelukes 4