Islam -- Islam 10 History 9 Customs and practices 7 Doctrines 6 Religious aspects -- 6 Religious life -- 6 more ... Muslims -- 4 Economics -- 3 East and West 2 Economic aspects 2 Essence, genius, nature 2 Faith (Islam) 2 Heresies, Islamic 2 History -- 2 Influence 2 Philosophy 2 Prayers and devotions 2 September 11 Terrorist Attacks, 2001 -- 2 20th. century 1 Apologetic works 1 Biography -- 1 Charities 1 Christianity 1 Commercial -- 1 Conduct of life 1 Congresses 1 Creation (Islam) 1 Dictionaries, indexes, etc 1 Dictionary 1 less ...