History 11 Politics and government 8 Success 6 Biography 5 Foreign relations 5 Children stories, English 4 Self-actualization (Psychology) 4 Self-confidence 4 Chinese 3 Economic conditions 3 English fiction 3 Espionage, Japanese 3 Marketing 3 Positivism 3 Relations 3 World War, 1939-1945 3 Agriculture 2 Business 2 Commerce 2 Congresses 2 Dictionaries 2 Economic aspects 2 Ethnic relations 2 Japanese 2 Korea, (South) 2 Malaysia 2 Management 2 Secret service 2 Social conditions 2 Terrorism 2