- Understanding Insurgent Resilience
- Understanding Intelligence Failure
- Understanding Intelligence in the Twenty-First Century
- Understanding Military Doctrine
- Understanding Social Media and Mass Mobilization in the Operational Environment: Relevance of Twitte...
- Understanding Space Strategy
- Understanding Terrorist Innovation
- Understanding the Anti-Access and Area Denial Threat: An Army Perspective – Air-Sea Battle, Preventi...
- Understanding The F-Word
- Understanding the Form, Function, and Logic of Clandestine Insurgent and Terrorist Networks: The Fir...
- Understanding the Korean War
- Understanding the Threat Ecosystem: A Concept for Intelligence Support to Special Warfare - Analysis...
- Understanding the U.S. Wars in Iraq and Afghanistan
- Understanding the Victory Disease: From the Little Bighorn to Mogadishu and Beyond
- Understanding the War in Kosovo
- Understanding the Yougoslavian Conflict
- Understanding Victory and Defeat in Contemporary War
- Understanding Violence Through Social Media: Assessing Feasibility of Twitter Utilization in Conflic...
- Understanding War
- Understanding War in Afghanistan
- Understanding Willing Participants, Volume 1
- Understanding Willing Participants, Volume 2
- Une autre rafle
- Une bombe atomique sur Hiroshima
- Une brève histoire des colonies françaises
- Une famille d'Eure-et-Loir dans la Grande Guerre
- Une famille parisienne à Madagascar avant et pendant l'Expédition
- Une guerre difficile
- Une juvénile fureur
- Une lettre par jour
- Une petite fille privilégiée
- Une rencontre avec T. Rozenblum et C. Israel afin de comprendre l'histoire qui fut celle des Juifs l...
- Une si douce enfance
- Une vie contre une autre
- Une vie de légionnaire
- Une vie infernale
- Unending War
- Unexplained Mysteries of World War II
- Unfinest Hour
- Unflinching Zeal
- Unfriendly Fire
- Ungarn
- Ungentle Goodnights
- Ungentlemanly Acts
- Unholy Alliance
- Unified Military Industries of the Soviet Bloc
- Uniformi napoleoniche (Francia e Italia)
- Uniformi Piemontesi e francesi del XVIII secolo
- Uniforms of Russian army during the Napoleonic war - Vol. 10
- Uniforms of Russian army during the Napoleonic war - Vol. 21
- Uniforms of Russian army during the Napoleonic war - Vol. 22
- Uniforms of Russian army during the Napoleonic war - Vol. 22
- Uniforms of Russian army during the Napoleonic war Vol. 1
- Uniforms of Russian army during the Napoleonic war Vol. 18
- Uniforms of Russian army during the Napoleonic war Vol. 19
- Uniforms of Russian army during the Napoleonic war Vol. 2
- Uniforms of Russian army during the Napoleonic war Vol. 20
- Uniforms of Russian army during the Napoleonic war Vol. 3
- Uniforms of Russian army during the Napoleonic war Vol. 4
- Uniforms of Russian army during the Napoleonic war Vol. 5
- Uniforms of Russian army during the Napoleonic war Vol. 6
- Uniforms of Russian army during the Napoleonic war Vol. 7
- Uniforms of Russian army during the Napoleonic war Vol. 8
- Uniforms of Russian army during the Napoleonic war Vol. 9
- Uniforms of Russian Army in the era of ancient Tzar
- Uniforms of Russian army in the XVIII century - Vol. 1
- Uniforms of Russian army in the XVIII century - Vol. 2
- Uniforms of Russian army in the XVIII century - Vol. 3
- Uniforms of Russian army in the XVIII century - Vol. 4
- Uniforms of Russian Army of Elizabeth of Russia - Vol. 1
- Uniforms of Russian Army of Elizabeth of Russia - Vol. 2
- Uniforms of Russian Army of the Peter I the Great
- Uniforms of the Russian amry during the Napoleonic war - Vol. 14
- Uniforms of the Russian army during the Napoleonic war - Vol. 11
- Uniforms of the Russian army during the Napoleonic war - Vol. 15
- Uniforms of the Russian army during the Napoleonic war - Vol. 16
- Uniforms of the Russian army during the Napoleonic war - Vol. 17
- Uniforms of the United States Army, 1774-1889, in Full Color
- Union 1812
- Union and Confederate Civil War Strategies
- Union And Confederate Infantry Doctrine In The Battle Of Chickamauga
- Union Artillery At The Battle Of Chickamauga
- Union Command Failure in the Shenandoah
- Union Infantryman 1861–65
- Union Jack und Jerrycan
- Union River Ironclad 1861–65
- Union Sharpshooter vs Confederate Sharpshooter
- Uniquely Okinawan
- Unit 731
- Unit 731: Laboratory of the Devil, Auschwitz of the East
- United Nations Peacekeeping in the Post-Cold War Era
- United States Air Force (USAF) AU-2 Guidelines for Command - A Handbook on the Leadership of Airmen ...
- United States Air Force Reserve Handbook: History, Special Operations, Aircraft, UAV, Visionary Lead...
- United States Airborne Divisions 1942–2018
- United States and Unconventional Warfare: Al Qaeda's Exploitation of American Weakness, Iran and Pro...
- United States Army Command and General Staff Officers Course Preparatory Curriculum Evaluation: Stud...
- United States Army Cyber Center of Excellence: Signal Platoon (ATP 6-02.2) - 2020 Edition, Offense a...
- United States Army in World War II: The European Theater of Operations: The Supreme Command - SHAEF,...
- United States Army in WWII - Europe - Breakout and Pursuit
- United States Army in WWII - Europe - Cross-Channel Attack
- United States Army in WWII - Europe - Riviera to the Rhine
- United States Army in WWII - Europe - The Ardennes: Battle of the Bulge
- United States Army in WWII - Europe - the Last Offensive
- United States Army in WWII - Europe - the Lorraine Campaign
- United States Army in WWII - Europe - the Siegfried Line Campaign
- United States Army in WWII - Europe - The Supreme Command
- United States Army in WWII - the Mediterranean - Cassino to the Alps
- United States Army in WWII - the Mediterranean - Northwest Africa: Seizing the Initiative in the Wes...
- United States Army in WWII - the Mediterranean - Salerno to Cassino
- United States Army In WWII - The Mediterranean - Sicily And The Surrender Of Italy
- United States Army in WWII - the Pacific - Campaign in the Marianas
- United States Army in WWII - The Pacific - CARTWHEEL: The Reduction of Rabaul
- United States Army In WWII - The Pacific - Guadalcanal: The First Offensive
- United States Army in WWII - the Pacific - Leyte: the Return to the Philippines
- United States Army in WWII - The Pacific - Okinawa: The Last Battle
- United States Army in WWII - The Pacific - Seizure of the Gilberts and Marshalls
- United States Army in WWII - the Pacific - Strategy and Command: the First Two Years
- United States Army in WWII - the Pacific - the Approach to the Philippines
- United States Army in WWII - The Pacific - The Fall of the Philippines
- United States Army in WWII - the Pacific - Triumph in the Philippines
- United States Army in WWII - The Pacific - Victory in Papua
- United States Army Special Forces In DESERT SHIELD/ DESERT STORM: How Significant An Impact?
- United States Army Special Forces in Thailand
- United States Army: Consideration of Others: Together We Can Achieve More - Alcohol and Drug Abuse, ...
- United States Atmospheric Nuclear Weapons Tests: Project Trinity 1945-46, Operation Crossroads 1946,...
- United States Colored Troop
- United States Marine Corps
- United States Marines in World War II
- United States Military Transport Operations in Thailand 1966: 1975
- United States Naval Aviation: 1910-2010 - Volume 1, Chronology: Authoritative Official History from ...
- United States Preparedness to Respond to a Mumbai-Style Attack Within the Homeland: Potential Gaps, ...
- United States Special Operations Command White Paper: The Gray Zone - Competitive Interactions Betwe...
- United States Special Operations Forces
- United States v. G. W. Bush et al.
- United States' Grand Strategy Through the Lens of Lebanon in 1983 and Iraq in 2003: von Clausewitz, ...
- Unity (1918)
- Universismen
- Unjust Military Justice
- Unjustifiable Means
- Unjustly Dishonored
- Unknown Conflicts of the Second World War
- Unknown Generals - German Corps Commanders In World War II
- Unknown Warriors
- Unknown Waters
- Unlike Any Land You Know
- Unlikely Allies
- Unlikely Warriors
- Unlocked Memories
- Unmailed Letters from an REMF
- Unmanned Military Systems in Perspective: Are Remotely Piloted Aircraft a Revolution in Military Aff...
- Unmanned Systems Integrated Roadmap FY 2011-2036: Updated Multi-Service Vision for Development, Fiel...