History 44 Murder 39 Investigation 34 Police 20 History and criticism 18 Philosophy 17 Women 14 more ... Families 11 Man-woman relationships 10 Description and travel 9 Social life and customs 9 Travel 9 Politics and government 8 Death 7 Psychological aspects 7 Sheriffs 7 Social conditions 7 World War, 1939-1945 7 Crimes against 6 Criticism and interpretation 6 Christianity 5 Civilization 5 Friendship 5 Interpersonal relations 5 Literature 5 Police chiefs 5 Social aspects 5 Women detectives 5 Actors 4 Adultery 4 less ...