MITCHELL YOCKELSON, the recipient of the Army Historical Foundation’s Distinguished Writing Award, is an archivist with the National Archives and former professor of military history at the United States Naval Academy. His work has been featured in the New York Times, Washington Post, and the Los Angeles Times, and he has appeared on 60 Minutes, Fox News, PBS, and the History Channel. He is the author of three earlier books: Borrowed Soldiers: Americans under British Command, 1918, named one of the best military history books by The Independent (UK) in 2008; MacArthur: America’s General, and Grant: Savior of the Union. An historical adviser to the U.S. World War One Centennial Commission, Yockelson regularly leads tours of World War I battlefields for the Smithsonian Journeys and New York Times Journeys series, and frequently lectures on military history. He lives in Annapolis.