- Omaha Beach (True Combat)
- Omaha Beach 6 June 1944
- Omaha Beach on D-Day
- OMAHA BEACHHEAD - (6 June-13 June 1944) [Illustrated Edition]
- Omar Nelson Bradley
- Omar Nelson Bradley, the Soldiers' General
- Omdurman
- Omul de taină al Mareșalului
- On a Destroyer’s Bridge
- On a Wing & a Prayer
- On a Wing and a Prayer
- On Alert: An Operational History of the United States Air Force Intercontinental Ballistic Missile (...
- On Call in Hell
- On Celestial Wings: Navigators of the First Global Air Force - First Army Air Corps Navigational Cla...
- On Command: An Illustrative Study Of Command And Control In The Army Of Northern Virginia, 1863
- On Common Ground
- On Conspiracies
- On Desperate Ground
- On Either Side: A World War 2 romance
- On Foreign Service, Or, The Santa Cruz Revolution
- On Hallowed Ground
- On Killing
- On Killing Remotely
- On l'appelait Docteur la Mort
- On Land and Sea at the Dardanelles (WWI Centenary Series)
- On Land and Sea at the Dardanelles: World War 1.
- On ne veut rien vous prendre...Seulement la vie
- On Operations
- On Operations with C Squadron SAS
- On Ops
- On Our Doorstep
- On Patriotism
- On Patrol With the SAS
- On Political War
- On se retrouvera
- On Seas Contested
- On Small War
- On Spartan Wings
- On Strategy
- On Tactics
- On Target: Organizing and Executing the Strategic Air Campaign Against Iraq, The USAF in the Persian...
- On the Anzac trail; being extracts from the diary of a New Zealand sapper, by "Anzac"
- On the Art of War
- On the Battlefields of France 1918
- On the Border with Crook General George Crook, the American Indian Wars and Life on the American Fro...
- On the Bottom
- On the Deck or in the Drink
- On the Edge of Flight
- On the Far Bank: The Effects of Gap Crossing on Operational Reach - Studies of Three Large-scale, Op...
- On the Far Bank: The Effects of Gap Crossing on Operational Reach - Studies of Three Large-scale, Op...
- On the Fly: Israeli Airpower against the Al-Aqsa Intifada, 2000-2005 - Israeli Air Force (IAF) and I...
- On the Fringe of the Great Fight: World war 1
- On the Frontier: Preparing Leaders: Yesterday, Today, and Tomorrow: U.S. Army Command and General St...
- On the Hunt
- On the Irrawaddy
- On the Irrawaddy / A Story of the First Burmese War
- The Rights of War and Peace
- On the Natural History of Destruction
- On The Psychology Of Military Incompetence
- On the right of the British line: World War 1
- On the Road to Hungnam, North Korea
- On The Road To Kut, A Soldier’s Story Of The Mesopotamian Campaign [Illustrated Edition]
- On the Seven Seas
- On The Trail Of Deserters
- On the Trail of Deserters. A Phenomenal Capture
- On the Treadmill to Pearl Harbor
- On the War Path. A journey over the historic grounds of the late Civil War.
- On the Warpath in the Pacific
- On the Western Front
- On the Wings of Geezers
- On Thermonuclear War
- On This Day in West Virginia Civil War History
- On Three Battle Fronts, By Private Fred Howard, Of The Australian And Canadian Forces
- On to Rome
- On to Victory
- On Two Fronts
- On Two Fronts - Being The Adventures Of An Indian Mule Corps In France And Gallipoli
- On Tyranny
- On Valor’s Side
- On War
- On War (Complete edition translated by J. J. Graham)
- On War and Principles of War (Complete)
- On War (Vom Kriege)
- On War and Leadership
- On War of the Future, in Light of the Lessons of the World War
- On War — Volume 1
- On War: All Volumes
- On War: All Volumes (Illustrated)
- On Wide Seas
- On Wings of Fortune
- On Yankee Station
- Once a Grenadier
- Once a Soldier, Twice a Pioneer
- Once A Warrior King
- Once Again, The Challenge to the U.S. Army During a Defense Reduction: To Remain a Military Professi...
- Once I Had a Comrade
- Once in a Blue Moon: Airmen in Theater Command: Lauris Norstad, Albrecht Kesselring, and Their Relev...
- Once There Was a War
- Once There Were Dreams
- Once They Had a Country
- Once Upon a Distant War
- Once Upon a Time in Iraq
- Once Upon a Wartime III
- Once Well Beloved
- One Bold Deed of Open Treason
- One By One By One
- One Damn Thing After Another
- One Damned Island After Another
- One Damned Island After Another (Illustrated)
- One Day Closer to the World and WAKE-UP!!!
- One Day in August
- One Day in History: September 11, 2001
- One Dollar Man
- One Hundred Days (Text Only)
- One Hundred Eighty Landings of United States Marines 1800: 1934: History of Controversial Punitive A...
- One Hundred Years of Chemical Warfare: Research, Deployment, Consequences
- One Hundred Years of Flight: USAF Chronology of Significant Air and Space Events 1903-2002 - Wright ...
- One Hundred Years of U.S. Navy Air Power
- One in a Thousand
- One Last Thought: Behind the Scenes
- One Leg
- One Life, Memoirs
- One Long Night
- One Lucky Devil
- One Man in His Time: The Memoirs of Serge Obolensky
- One Man In Ten Million
- One Man's Initiation - 1917
- One Man’s Odyssey
- One Man’s War — The Diary Of A Leatherneck
- One Marine's War
- One Million Steps
- One Minute to Midnight
- One Mission to Ploesti
- One More Sunrise
- One Nation Under Drones
- One of Churchill's Own
- One of Ours
- One of the Six Hundred
- One of ‘The Few’
- One Pair of Feet
- One Perfect Op
- One Pilot's Story
- One Shot One Kill
- One Shot, One Kill
- One Small Candle