Islam 100 Dissertations, Academic 92 Dissertations 90 Hadith 45 Arabic language 42 History 38 Islamic law 34 Religious aspects Islam 29 Study and teaching 28 Criticism, interpretation, etc 27 Authorities 23 Interpretation and construction 23 Christianity 21 Doctrines 20 Criticism and interpretation 19 Religious aspects 18 Early works to 1800 17 Commentaries 16 Muslims 16 Sufism 16 Relations 15 History and criticism 14 Arabic poetry 11 Language, style 11 Comparative studies 10 Religions 10 Theology, Islamic 10 Philosophy 9 Ulama 9 Muslim scholars 8