That Body of Brave Men is a hardcover book written by Mark W. Johnson. It is a historical account of the U.S. Regular Infantry and their role in the Civil War in the West. The book was published by Hachette Books in 2003 and has 784 pages. It covers topics such as military history and the United States Civil War period. The book measures 9 inches in length and 6 inches in width, and weighs 41.6 ounces.