Relations -- Islam -- 168 Christianity 123 Islam 100 Christianity and other religions -- 77 Judaism 33 Judaism -- 23 more ... History 14 Christianity -- 12 History -- 12 Sunnites 12 Doctrines 10 Sunnites -- 10 Controversial literature 8 Shiah 8 Shiah -- 8 Qur'an -- 6 Apologetic works 5 Bible 5 Dissertations, Academic 5 Foreign relations -- 5 Orientalists 5 Relations 5 Buddhism 4 Congresses 4 Hinduism 4 Politics and government -- 4 Religion 4 Study and teaching 4 Buddhism -- 3 less ...