Military History & Strategy:
* "The Army Almanac: A Book of Facts Concerning the Military Services of the United States" (1959): This became a standard reference work for military history buffs and professionals.
* "A Compact History of the United States Army" (1956): A concise overview of the U.S. Army's history.
* "The Third World War: A Report from the War Room" (1959): This fictional account of a future war between NATO and the Warsaw Pact explored the potential consequences of nuclear warfare.
* "Military Heritage of America" (1956): A comprehensive look at the history of the U.S. military.
* "The Military History of World War II" (1962): A detailed analysis of the Second World War.
* "The War in the East" (1962): A focused examination of the Eastern Front during World War II.
* "The World War II Factbook" (1963): A collection of statistics and facts about the war.
Other works:
* "The United States in World Affairs" (1950): A political and diplomatic analysis of the U.S. role in international affairs.
* "The Genius of the War" (1969): A biography of General Douglas MacArthur.
R. Ernest Dupuy was a significant figure in military history writing, and his works remain valuable resources for understanding the past and the present. He often collaborated with his wife, Trevor N. Dupuy, who was also a notable military historian.
Beyond these titles, you can find a more comprehensive list of R. Ernest Dupuy's works in online databases and libraries.