Periodicals Periodicals -- 51 World politics -- 23 Directories 22 Politics and government -- 20 Economic conditions -- 16 International relations -- 15 more ... International agencies -- 13 International law -- 13 Statistics -- 13 Politics and government 11 Biography -- 10 Economic forecasting -- 10 Forecasting -- 8 Encyclopedias and directories -- 7 Foreign relations -- 7 Statesmen -- 7 Commercial policy -- 5 Economic development -- 5 Economic history -- 5 Military policy -- 5 Commerce -- 4 Foreign relations 4 International trade -- 4 Statistics 4 Tariff -- 4 Accounting -- 3 Budget -- 3 Commonwealth of Independent States 3 Developing countries -- 3 less ...