History 11 Fantasy fiction, English 5 Politics and government 5 Social conditions 5 Addresses, essays, lectures 4 Biography 4 Discworld (Imaginary place) 4 Humorous stories, English 4 Women 4 Civilization 3 Feminism 3 History and criticism 3 Social life and customs 3 Statesmen 3 Children's stories 2 Civilization, Modern 2 DESIGN 2 Family 2 Foreign relations 2 Guerrilla warfare 2 HISTORY 2 Journeys 2 Management 2 Science 2 Science fiction 2 Social aspects 2 Sociology 2 ART 1 ART AND PHILOSOPHY 1 ART, MEDIEVAL 1