World War, 1939-1945 323 History 125 Campaigns 111 World War, 1914-1918 87 Soldiers 47 Aerial operations, British 31 Guerre mondiale, 1939-1945 28 more ... Social life and customs 23 Secret service 21 Naval operations, British 19 Prisoners and prisons, German 19 Prisoners of war 18 Peninsular War, 1807-1814 17 Prisoners and prisons, Japanese 15 Military campaigns 14 Regimental histories 14 Arabs 13 Bedouins 13 Generals 13 Wahhābīyah 13 Cryptography 12 Escapes 12 Campagnes et batailles 11 Description and travel 11 Histoire 11 Napoleonic Wars, 1800-1815 11 Commando operations 10 Fighter pilots 10 History, Military 10 Children 9 less ...