- U - 19
- U 97
- U-108 at War
- U-2秘史
- U-505
- U-Boat 977
- U-Boat Ace
- U-boat Commander Oskar Kusch
- U-Boat Crews 1914–45
- U-boat Prey: Merchant Sailors at War, 1939–1942
- U-boat Tactics in World War II
- U-Boats at War in 100 Objects, 1939–1945
- U-Boats Beyond Biscay
- U-Boats in New England
- U-boats of the Second World War: Their Longest Voyages
- U-Boats off Bermuda
- U-Boats off the Outer Banks
- U-Boats To Spy Satellites
- U-boats vs Destroyer Escorts
- U-Boot-Abenteuer im Sperrgebiet
- U-boote
- U-Boote am Feind
- U-Booty na Morzu Śródziemnym 1943-1944. Zagłada
- U. S. Army Engineers in Thailand 1962: 1971
- U. S. Army Indian Wars: Campaigns of Generals Custer, Miles, & Crook, with the Sioux & Cheyenne, Chi...
- U. S. Army Ordnance Research and Development In World War 2: A Review
- U. S. Grant and the American Military Tradition
- U. S. Grant: The Civil War Years
- U. S. Marines In Battle - Al-Khafji 28 January-1 February 1991 Operation Desert Storm [Illustrated E...
- U. S. Navy Carrier-Based Aircraft of World War II
- U.S. Access to China's Consumer Market: Examination of Chinese E-Commerce, Logistics, Financial Serv...
- U.S. Air Force (USAF) Energy Policy: Horizons Science and Technology Vision, Strategic Plan, Air Dom...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report - McKinley Climatic Lab...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on 2017 Loss of General...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on 2017 RQ-4B Global Ha...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on 2018 Crash of HH-60G...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on 2018 Crash of Thunde...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on April 2018 F-22A Rap...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on F-16C Aircraft Midai...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on February 2018 F-16CM...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on May 2018 Crash with ...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on Mishap Involving F-1...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on T-38C Talon Superson...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on the 2017 Collision o...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Board Report on the 2017 Loss of MQ-...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Boards for A-10 Warthog Close Air Su...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Boards for Incidents Involving the T...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Boards for the E-4B Nightwatch Advan...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Boards for the F-16 Fighting Falcon ...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Boards for UAV/UAS Remotely Piloted ...
- U.S. Air Force Aerospace Mishap Reports: Accident Investigation Boards for UAV/UAS Remotely Piloted ...
- U.S. Air Force Mishap Prevention Program - Air Force Instruction (AFI) 91-202 - Main USAF Document a...
- U.S. Air Force Studies on Recent Operations: UAVs, Airlift in Enduring Freedom, Aerial Combat, Manne...
- U.S. Air Force Tactical Missiles
- U.S. An Index to the United States of America, etc.
- U.S. Arctic Marine Transportation System: Overview and Priorities for Action 2013 - Climate Change S...
- U.S. Army Air Forces in World War II: Combat Chronology 1941 - 1945 - Comprehensive Information on A...
- U.S. Army Ambulances & Medical Vehicles in World War II
- U.S. Army Attack Aviation in a Decisive Action Environment: History, Doctrine, and a Need for Doctri...
- U.S. Army C-46 Transport Plane Crash China-Burma Border Region August 1943
- U.S. Army Campaigns of the Civil War: The Civil War in the Western Theater 1862, plus Bibliography, ...
- U.S. Army Civil Affairs Forces in the Sahel: Developing an Approach to Building Relevant Partner Cap...
- U.S. Army Combat Skills Handbook
- U.S. Army Commander's Battle Staff Handbook with Garrison Duties: Fire Support Officer, Engineer, Ai...
- U.S. Army Commander's Handbook for Unit Leader Development: Translating Leader Feedback, Prioritizin...
- U.S. Army Concept for Cyberspace and Electronic Warfare (EW) Operations 2025-2040 (TRADOC 525-8-6) -...
- U.S. Army Corps Development In World War I
- U.S. Army Counterinsurgency Warrior Handbook
- U.S. Army Desert Operations Handbook
- U.S. Army Field Manual: Knowledge Management Section (FM 6-01.1) - Integrating KM into Operations of...
- U.S. Army First Aid Manual
- U.S. Army Force Generation (Army Regulation 525-29) Military Operations - Sourcing, Resourcing, Plan...
- U.S. Army Functional Concept for Maneuver Support 2020-2040, TRADOC Pamphlet 525-3-5, February 2017 ...
- U.S. Army Functional Concept for Sustainment 2020-2040 (AFC-S), TRADOC Pamphlet (TP) 525-4-1, Februa...
- U.S. Army Guide to Boobytraps
- U.S. Army Guide to Map Reading and Navigation
- U.S. Army Handbook: Developing Leadership During Unit Training Exercises, Combat Training Center (CT...
- 21st Century U.S. Military Manuals: U.S. Army Human Intelligence (HUMINT) Collector Operations FM 2-...
- U.S. Army Human Intelligence Collector Field Manual
- U.S. Army in the Cold War: Forging the Shield - The U.S. Army in Europe, 1951-1962, Atomic Warfare T...
- U.S. Army Intelligence and Interrogation Handbook
- U.S. Army Irregular Opposing Forces (OPFOR): Insurgents, Guerrillas, Criminals, Noncombatants, Terro...
- U.S. Army OPFOR Worldwide Equipment Guide, World Weapons Guide, Encyclopedia of Arms and Weapons: Ve...
- U.S. Army Psychiatry in the Vietnam War: New Challenges in Extended Counterinsurgency Warfare - Subs...
- U.S. Army Quartermaster Museum
- U.S. Army Ranger Handbook (SH 21-76) - Leadership, Operations, Fire Support, Demolitions, Movement, ...
- U.S. Army Special Operations In World War II [Illustrated Edition]
- U.S. Army Special Warfare Its Origin
- U.S. Army Theater Sustainment Command (TSC) - Army Techniques Publication ATP 4-94
- U.S. Army Vehicle Markings, 1944
- U.S. Army War College Guide to National Security Issues, Volume I: Theory of War and Strategy - von ...
- U.S. Army War College Guide to National Security Issues: Volume II: National Security Policy and Str...
- U.S. Army War College Key Strategic Issues List 2012-2013 (KSIL) - Landpower, Homeland Security, Reg...
- U.S. Army War College Key Strategic Issues List 2018-2020: Joint Force Multi-Domain Operations, Defe...
- U.S. Army Weapons Systems 2013-2014
- U.S. Carbine, Caliber .30, M1 Field Manual: FM 23-7
- U.S. Civil War Battle by Battle
- U.S. Coast Guard Auxiliary
- U.S. Colored Troops Defeat Confederate Cavalry
- U.S. Constitution 2.0...Its Time Has Come
- U.S. Constitution For Dummies
- U.S. Constitution: Foundation & Evolution (Including the Biographies of the Founding Fathers)
- U.S. Decision Making and Post-Cold War NATO Enlargement: Collapse of Soviet Union, Opposition of Rus...
- U.S. Economy in the Mid-1800s - Historical Timelines for Kids American Historian Guide for Children...
- U.S. Entering The Great War: 1917-1918
- U.S. Foreign Policy And Multilateral Development Banks
- U.S. Foreign Policy and Peru
- U.S. Foreign Relations with the Middle East and North Africa
- U.S. History
- U.S. History 1820-1850 - Historical Timelines for Kids American Historian Guide for Children 5th G...
- U.S. History 1: Vol 1
- U.S. HISTORY 2: Vol 2
- U.S. History 1: Vol 1
- U.S. HISTORY 2: Vol 2
- U.S. History Demystified
- U.S. History Sourcebook - Basic
- U.S. Human Spaceflight: A Record of Achievement, 1961-2006 - Mercury, Gemini, Apollo, Skylab, ASTP, ...
- U.S. Interagency Regional Foreign Policy Implementation: A Survey of Current Practice and an Analysi...
- U.S. Intervention and Regime Change in Nicaragua
- U.S. Intervention in Siberia and Northern Russia 1918-1920: The Polar Bear Expedition, Naval Forces ...
- U.S. Joint Forces Army Command Commander's Handbook for Strategic Communication and Communication St...
- U.S. Marine Corps (USMC) Amphibious Operations in the 21st Century: Amphibious Ships and Landing Cra...
- 21st Century U.S. Military Manuals: U.S. Marine Corps (USMC) Command and Control - Marine Corps Doct...
- 21st Century U.S. Military Manuals: U.S. Marine Corps (USMC) Componency
- 21st Century U.S. Military Manuals: U.S. Marine Corps (USMC) Guide To Mountain Operations MCRP 3-35....
- U.S. Marine Corps (USMC) History: Close Air Support and the Battle for Khe Sanh - Vietnam War, Westm...
- 21st Century U.S. Military Manuals: U.S. Marine Corps (USMC) Leading Marines - Marine Corps Warfight...
- U.S. Marine Corps Aviation Unit Insignia
- U.S. Marine Corps Aviation: Early Years 1912-41, World War II, Korean War, Southeast Asia, Martin MT...
- U.S. Marine Corps Civic Action Effort in Vietnam, March 1965: March 1966 - Fascinating Historic Docu...
- U.S. Marine Corps Expeditionary Warrior 2013: Future Maritime Operations for the 21st Century Operat...
- U.S. Marine Corps Uniforms and Equipment in World War II
- U.S. Marine Corps Women's Reserve
- U.S. Marine Operations in Korea 1950-1953: The Pusan Perimeter, The Inchon-Seoul Operation, The Chos...
- U.S. Marine Operations in Korea 1950-1953: Volume I - The Pusan Perimeter [Illustrated Edition]
- U.S. Marine Operations in Korea 1950-1953: Volume II - The Inchon-Seoul Operation [Illustrated Editi...
- U.S. Marine Operations in Korea 1950-1953: Volume III - The Chosin Reservoir Campaign [Illustrated E...
- U.S. Marine Operations in Korea 1950-1953: Volume IV - The East-Central Front [Illustrated Edition]
- U.S. Marine Operations in Korea 1950-1953: Volume V - Operations in West Korea [Illustrated Edition]
- U.S. Marine Pilot Career Guide
- U.S. Marines History: Marine Advisors with the Vietnamese Provincial Reconnaissance Units, 1966-1970...
- U.S. Marines History: The 1st Marine Division and Its Regiments, 5th Marines, 7th Marines, 11th Mari...
- U.S. Marines in Action
- U.S. Marines in Afghanistan, 2001-2002: From the Sea
- U.S. Marines in Afghanistan, 2001-2002: From the Sea - U.S. Marines in the Global War on Terrorism, ...
- U.S. Marines in Battle: Al-Khafji, January 28 - February 1, 1991 - First Gulf War, Saudi Arabia, Gen...
- U.S. Marines In Battle: Al-Qaim, September 2005-March 2006 [Illustrated Edition]
- U.S. Marines in Battle: An-Najaf August 2004 - Iraq War, Muqtada al-Sadr, Mahdi Militia, Task Force ...
- U.S. Marines In Battle: An-Najaf, August 2004. [Illustrated Edition]
- U.S. Marines In Battle: An-Nasiriyah, 23 March-2 April 2003 [Illustrated Edition]
- U.S. Marines in Battle: The Battle of An-Nasiriyah, Iraq and An-Nasiriyah on the Eve of War - March ...
- U.S. Marines in Humanitarian Operations: A Skillful Show of Strength: U.S. Marines in the Caribbean,...
- U.S. Marines in Humanitarian Operations: On Mamba Station - U.S. Marines in West Africa, 1990 - 2003...
- U.S. Marines in Humanitarian Operations: Restoring Hope: In Somalia with the Unified Task Force, 199...
- U.S. Marines In Iraq, 2003: Basrah, Baghdad And Beyond:
- U.S. Marines In Iraq, 2003: Combat Service Support During Operation Iraqi Freedom - U.S. Marines in ...
- U.S. Marines in Iraq, 2004 - 2005: Into the Fray: U.S. Marines in the Global War on Terror [Illustra...
- U.S. Marines in Iraq, 2004-2005: Into the Fray - U.S. Marines in the Global War on Terrorism, Al-Anb...
- U.S. Marines in the Global War on Terrorism: U.S. Marines in Iraq, 2003: Anthology and Annotated Bib...
- U.S. Marines in the Global War on Terrorism: U.S. Marines in Iraq, 2003: Basrah, Baghdad and Beyond ...
- U.S. Marines in the Korean War: Authoritative Official History from the Frozen Chosin to the Armisti...
- U.S. Marines in the Persian Gulf, 1990-1991: With Marine Forces Afloat In Desert Shield And Desert S...
- U.S. Marines in Vietnam
- U.S. Marines In Vietnam: An Expanding War, 1966
- U.S. Marines In Vietnam: Fighting The North Vietnamese, 1967
- U.S. Marines in Vietnam: The Advisory and Combat Assistance Era 1954-1964 - War in Southeast Asia, C...
- U.S. Marines In Vietnam: The Advisory And Combat Assistance Era, 1954-1964