Americans -- Fiction 9 Fiction -- 7 History -- 3 Meteors -- 3 Scientists -- 3 Social life and customs -- 3 more ... Employment -- 2 Aged men -- 1 Anti-Americanism -- 1 Attempted murder 1 Attempted murder -- 1 Billionaires 1 Biography 1 Biography -- 1 Central Intelligence Agency -- 1 Chinese -- 1 Conspiracies -- 1 Death instinct 1 Dolphins -- 1 Ecological disturbances -- 1 Election -- 1 Ethnic relations 1 Ex-convicts 1 Ex-convicts -- 1 Expatriation 1 Fiction. -- 1 Football story 1 Foreign countries -- 1 Government attorneys -- 1 less ...