Politics and government -- 20 History -- 15 Biography -- 13 Heads of state -- 13 Politics and government 6 Relations -- 6 Foreign relations -- 5 more ... Biography. -- 4 China -- 3 Communism -- 3 Democracy -- 3 Tiananmen Square Incident -- 3 Dictionaries -- 2 Economic conditions -- 2 Economic policy -- 2 Explorers -- 2 History 2 Human rights -- 2 Ming dynasty, 1368-1644 2 Politicians -- 2 Student movements -- 2 Aliens -- 1 Autobiographies -- 1 Autobiography -- 1 Biography 1 Boundaries 1 China 1 Chinese -- 1 Chinese reunification question, 1949- 1 Civil rights -- 1 less ...