Civilization History 100 Islam 19 Juvenile literature 15 Islamic countries 13 Social conditions 13 Civilization, Islamic 10 Politics and government 10 Social life and customs 10 Malay Archipelago 9 Congresses 8 Islamic 8 Malays 8 Culture 7 Foreign relations 7 Antiquities 6 Asia 6 China 5 Economic conditions 5 Islamic influences 5 Sources 5 Western influences 5 Early works to 1800 4 East and West 4 Intellectual life 4 Japan 4 Malaysia 4 Philosophy 4 Study and teaching (Secondary) 4 Addresses, essays, lectures 3