Islam Doctrines 28 Sufism 12 Religious aspects 11 History 9 Religious life 9 Christianity 8 more ... Christianity and other religions 8 Relations 8 Islamic ethics 7 Islamic philosophy 7 Psychology 7 Early works to 1800 4 Muslims 4 Philosophy, Arab 4 Judaism 3 Soul 3 Crusades 2 Description and travel 2 Faith and reason 2 God (Islam) 2 Islamic eschatology 2 Islamic interpretations 2 Ismailites 2 Jews 2 Logic 2 Love 2 Ouvrages avant 1800 2 Philosophy 2 Prophecy 2 less ...