Campaigns World War, 1939-1945 353 History 211 World war, 1939-1945 60 Biography 58 Regimental histories 39 History, Military 36 World War, 1914-1918 32 World War 25 Personal narratives, American 23 Personal narratives 20 Soldiers 19 France 15 Military leadership 15 Personal narratives, British 14 Army 13 Normandy 13 Armed Forces 11 Naval operations 11 Generals 10 Napoleonic Wars, 1800-1815 10 Tank warfare 10 Western Front 9 Aerial operations 8 Naval operations, American 8 Aerial operations, American 7 Aerial operations, British 7 Civil War, 1861-1865 7 Siege, 1942 7 Siege, 1942 - 7