History 423 Biography 63 Politics and government 63 Fiction 56 Queens 54 Kings and rulers 50 History and criticism 48 Máis ... Social life and customs 47 Authors, English 44 Actors 41 World War, 1939-1945 37 History, Naval 34 Intelligence service 34 Princesses 34 Histoire 29 English literature 27 Nobility 27 Marriage 26 Women 25 Family 21 Prime ministers 20 Civilization 18 Princes 18 Biographies 17 British 16 Social conditions 16 Children 15 Description and travel 15 Foreign relations 14 Police 14 menos ...