Joseph Gies (October 8, 1916 - April 13, 2006) was an American historian and writer. Together with his wife, Frances Gies (1915-2013), a fellow historian, he collaborated on a number of books about the Middle Ages. He also wrote many individual works, including They Never Had It So Good (1949); Adventure Underground: The Story of the World’s Great Tunnels (1962); The “Flying Arch”: Jean-Rodolphe Perronet (1963); Wonders of the Modern World (1966); and Harry S. Truman: A Pictorial Biography (1968). He wrote articles for national magazines and was an editor of this Week Magazine, the Sunday newspaper supplement. Joseph Gies graduated from the University of Michigan in 1939 and lived with his wife and children in Wilton, Connecticut. He passed away in 2006 at the age of 89.