Islam 1,961 Dissertations, Academic 1,656 Dissertations 1,628 Religious aspects 1,077 Islamic law 672 Criticism, interpretation, etc 536 Hadith 517 Interpretation and construction 291 History 246 Study and teaching 236 Da'wah (Islam) 226 Banks and banking 181 Doctrines 179 Islamic religious education 177 Zakat 176 Authorities 167 Muslims 161 Religious life 149 Commentaries 147 Religious aspects Islam 146 Islamic education 135 Qur'an 133 Marriage (Islamic law) 132 Divorce (Islamic law) 119 Customs and practices 118 Islam and politics 115 Sources 113 Waqf 109 Inheritance and succession (Islamic law) 107 Language, style 106