History 15 Robicheaux, Dave (Fictitious character) 9 Private investigators 7 Social life and customs 7 Description and travel 5 Langdon, Skip (Fictitious character) 5 Policewomen 5 mer ... Family 4 Fiction 4 Mafia 4 Race relations 4 Cookery, American 3 Histoire 3 Investigation 3 Murder 3 Super Bowl (Football game) 3 Terrorists 3 African American men 2 African Americans 2 Bayous 2 Cajuns 2 Campaigns 2 Creoles 2 Education of women 2 Guilford Courthouse, Battle of, N.C., 1781 2 Inventions 2 Kidnapping 2 Mayfair family (Fictitious characters) 2 Mothers and daughters 2 Natural history 2 mindre ...