Electronic books 5,280 History 997 Politics and government 618 Social aspects 484 Political aspects 411 POLITICAL SCIENCE / General 399 Social conditions 338 more ... Foreign relations 326 SOCIAL SCIENCE / General 296 SOCIAL SCIENCE / Sociology / General 263 Economic conditions 225 POLITICAL SCIENCE / International Relations / General 214 Government policy 206 Philosophy 202 Law and legislation 194 Economic aspects 185 Economic development 169 Emigration and immigration 148 Economic policy 147 History and criticism 143 LAW / General 143 Human rights 129 SOCIAL SCIENCE / Ethnic Studies / General 123 Democracy 121 HISTORY / General 116 International relations 116 International cooperation 108 Religious aspects 106 Study and teaching 104 Sustainable development 102 less ...