History 279 World War, 1939-1945 148 Biography 130 Foreign relations 105 Politics and government 89 Great Britain 69 Military policy 49 World War, 1914-1918 39 History, Military 37 Campaigns 30 Army 29 Management 26 Secret service 26 Colonies 23 Regimental histories 23 Armed Forces 22 Law 21 Law and legislation 21 Prime Ministers 20 Aerial operations, British 19 Intelligence service 19 Generals 18 History, Naval 17 Personal narratives, British 17 20th century 14 Military leadership 14 Soldiers 13 Special forces (Military science) 13 Dictionaries 12 Terrorism 12 World war, 1939-1945 12 Diplomatic history 11 Fiction 10 Government policy 10 Handbooks, manuals, etc 10 World politics 10 Airplanes, Military 9 Case studies 9 Corporation law 9 Defenses 9 Economic conditions 9 Intelligence officers 9 Juvenile literature 9 Military art and science 9 Naval operations, British 9 Nuclear weapons 9 Prevention 9 Royal Navy 9 Admirals 8 Contracts 8 Dissertations, Academic 8 Economic aspects 8 Tank warfare 8 Training of 8 United States 8 World War 8 19th century 7 Administration 7 Cold War 7 Marshals 7 Public opinion 7 School management and organization 7 Sea-power 7 Special Air Service 7 Tanks (Military science) 7 Thesis 7 Women 7 Aerial operations 6 Congresses 6 Constitutional law 6 Economic policy 6 Education 6 Fighter pilots 6 Islam 6 Labor unions 6 Local government 6 Military 6 Military relations 6 Pictorial works 6 Royal Air Force 6 Social aspects 6 Cases 5 Causes 5 Commerce 5 Education, Higher 5 Fighter planes 5 Finance 5 Foreign economic relations 5 Great Britain. Army 5 Industrial management 5 Middle East 5 Military education 5 Military history 5 Military intelligence 5 Napoleonic Wars, 1800-1815 5 Naval strategy 5 Navy 5 Officers 5 Personnel management 5 Political aspects 5