- Sinking Force Z 1941
- Sinking the Beast: The RAF 1944 Lancaster Raids Against Tirpitz
- Sinmiyangyo: The 1871 Conflict Between the United States and Korea
- Sinner, Sailor
- Sino-Fench Naval War 1884-1885
- Sino-Indian War
- Sino-Japanese Air War 1937-1945: The Longest Struggle
- Sino-Japanese Naval War 1894-1895
- Sioux de l'escadrille Lafayette (Les)
- Sir Douglas Haig's Despatches (December 1915-April 1919) [Illustrated]
- Sir Frederick Sykes and the Air Revolution 1912-1918
- Sir John Tiptoft: 'Butcher of England'
- Sir Martin Frobisher
- Sir Redvers H. Buller, V.C.: The Story Of His Life And Campaigns
- Sir Robert Borden
- Sir William Howe: A Study In Failed Strategic Leadership
- Sirens
- Siste nytt fra vestfronten. En reise i sporene etter første verdenskrig
- Sister Martha; or, a romance of the Franco-Prussian war.
- Sister Soldiers of the Great War
- Sisters and Spies
- Sisters in Resistance
- Sisters in War
- Sisters of the Somme
- Sisters, Secrets and Sacrifice
- Sisu, “Even Through a Stone Wall”
- SitRep Negative: A Year In Vietnam
- Sitting with Warrior
- Six Against the Secretary: The Retired Generals and Donald Rumsfeld - Army and Marine Corps Generals...
- Six Days of Impossible
- Six Days to Zeus
- Six Degrees of the Bracelet: Vietnam’s Continuing Grip
- Six Essential Elements of Leadership
- Six Faces of Courage
- Six Frigates: The Epic History of the Founding of the U.S. Navy
- Six Moments of Crisis
- Six Months in 1945
- Six Non-Fiction Books
- Six Silent Men
- Six Silent Men, Book Two
- Six Silent Men...Book Three
- Six Victories
- Six Weeks of Blenheim Summer
- Six Women and the Invasion
- Six Years From Home
- Six-Legged Soldiers
- Sixteen Cases of Mission Command: Historical Accounts of Battles in American Civil War, Battle of Ni...
- Sixteen Months in Four German Prisons / Wesel, Sennelager, Klingelputz, Ruhleben
- Sixteen Months in Four German Prisons: Wesel, Sennelager, Klingelputz, Ruhleben
- Sixteen Months in Four German Prisons: Wesel, Sennelager, Klingelputz, Ruhleben: World War 1
- Sixth Infantry Division History
- Sixty Days in Combat
- Size and Survival
- Skagerrak!
- Skalski Against All Odds
- Sketch Of The Battle of Waterloo
- Sketch of the Field Service of the Rifle Brigade
- Sketches in India, treating on subjects connected with the Government, civil and military Establishm...
- Sketches in Prison Camps
- Sketches of Algeria during the Kabyle War.
- Sketches of the character, conduct, and treatment of the Prisoners of War at Auxonne, Longwy. from 1...
- Sketches of the East Africa Campaign
- Sketches of the East Africa Campaign (WWI Centenary Series)
- Sketches Of The War
- Sketches of the War: A Series of Letters to the North Moore Street School of New York
- Skibirds
- Skies of WWII
- Skildring av Bohus fästning och Kungälvs stad
- Skildring av Vestgöta Lejon år 1873
- Skilled and Resolute: A History of the 12th Evacuation Hospital and the 212th MASH 1917-2006 - World...
- Skolefronten
- Skotten i Sarajevo
- Skua!
- Skunk Works
- Sky Fighters of France (WWI Centenary Series)
- Sky Fighters Of France, Aerial Warfare, 1914-1918
- SKY HIGH - The Story of Aviation
- Sky Master
- Sky Men
- Sky Pilot
- Sky Pilots
- Sky Ships
- Skybolt
- Skyggen af en spion
- Skyhawk: The Slide for Death
- Skyland
- Skæbnekamp
- Slaget om England
- Slaget om Nordkalotten
- Slaget paa Kolberger Heide den 1. Juli 1644 og de derefter følgende Begivenheder, etc.
- Slagfältets största triumfer
- Slagmarkens største triumfer
- Slagtebænk Dybbøl
- Slaughter and Stalemate in 1917
- Slaughter at Halbe
- Slaughter on the Somme 1 July 1916
- Slavery and Catholicism
- Slavery and The Civil War: What Your History Teacher Didn’t Tell You
- Slavery and Catholicism
- Slavery and The Civil War: What Your History Teacher Didn’t Tell You
- Slavery, Race, and Conquest in the Tropics
- Slaves, Contrabands, And Freedmen: Union Policy In The Civil War
- Sledgehammers
- Sleeper Agent
- Sleeper’s 10th Massachusetts Battery: The History of the 10th Massachusetts Battery of Light Artille...
- Sleeping with the Enemy
- Sleeps Standing
- Slightly Out Of Focus
- Slim Chance: The Pivotal Role of Air Mobility in the Burma Campaign
- Slouching Towards Sirte
- Slovakia 1944. The Forgotten Uprising
- Slovakian and Bulgarian Aces of World War 2
- Slovenija 1941-1945
- Slowenien
- Slutspil. Hitler-Tysklands hårdnakkede modstand og destruktion 1944-45
- Small Aircraft Operations Manual
- Small Arms and Security
- Small Ships Courageous Men
- Small Town America in World War II
- Small Unit Action In Vietnam Summer 1966 [Illustrated Edition]
- Small Unit Actions [Illustrated Edition]
- Small Unit Actions During The German Campaign In Russia [Illustrated Edition]
- Small Unit Leadership
- Small Unit Training in Subterranean Environments (TC 3-21.50) - Preparing to Fight in Underground Fa...
- Small Wars
- Small Wars and Skirmishes
- Small Wars and Their Influence on Nation States
- Small Wars, Big Data
- Small Wars, Faraway Places
- Small-Scale Armour Modelling
- Smashing Hitler's Panzers
- SMFLS4: The Sustainment & Multifunctional Logistics SMARTbook, 4th Ed. (w/Change 1)
- Smith-Dorrien
- Smithsonian Civil War
- Smithsonian National Air and Space Museum Photographic Card Deck
- Smoke Em If You Got Em
- Smoke and Mirrors
- SMOKE FOR BREAKFAST: A Vietnam Combat Pilot's Story
- Smoke Over Birkenau [Illustrated Edition]
- Smoke the Donkey
- Smyčka se stahuje
- Snafu
- SNAFU Situation Normal All F***ed Up
- Snake Dance
- Snake Hill
- Snake-Eater