History 30 Economic conditions 15 Politics and government 13 Social conditions 8 History and criticism 7 In literature 6 Economic policy 5 Civilization 4 Mass media and culture 4 Political culture 4 Women 4 Corruption 3 Criticism and interpretation 3 Foreign relations 3 Literature and society 3 Mass media and technology 3 Postcolonialism 3 Religious aspects 3 Social aspects 3 Yoruba (African people) 3 Art, Nigerian 2 Case studies 2 Church and state 2 City planning 2 Colonies 2 Decolonization 2 Description and travel 2 Ethnic conflict 2 Feminism 2 Fiction 2 Housing 2 Intellectual life 2 Investments, Foreign 2 Islam and state 2 Islamic fundamentalism 2 Nigerian drama (English) 2 Nigerian fiction (English) 2 Nigerian literature (English) 2 Personal narratives 2 Petroleum industry and trade 2 Philosophy, Yoruba 2 Photography 2 Political and social views 2 Politics and literature 2 Postcolonialism in literature 2 Religion and state 2 Slave trade 2 Social life and customs 2 Terrorism 2 Theater 2 Urbanization 2 Women in literature 2 Addresses, essays, lectures 1 Administration 1 Africanization 1 Afrobeat 1 Agriculture and state 1 Alternatives to imprisonment 1 Antiquities 1 Appreciation 1 Art 1 Art, Benin 1 Art, Bini 1 Artists in literature 1 Authors and readers 1 Bibliography 1 Blacks 1 Books and reading 1 Boys 1 Branding (Marketing) 1 Brigands and robbers 1 British 1 Bronzes 1 Bronzes, Bini 1 Business enterprises 1 Capitalism 1 Capitalists and financiers 1 Civil rights 1 Cocoa trade 1 Communalism 1 Criminal justice, Administration of 1 Droughts 1 Drummers (Musicians) 1 Economic aspects 1 Economic development 1 Education 1 Education, Higher 1 Educational sociology 1 English language 1 Entrepreneurship 1 Environmental aspects 1 Environmental health 1 Ethnomathematics 1 Ethnoscience 1 Etiquette 1 Families 1 Farmers 1 Fathers and sons 1 Federal government 1 Feminine beauty (Aesthetics) 1