The book titled “The Women’s Army Corps United States Army in World War II Special Studies Book 1” is a 491-page textbook written by Mattie Treadwell in 2016. It is a trade paperback format published by the Center of Military History, focusing on the Women’s Army Corps during World War II. The book is illustrated and falls under the subject area of Military Science, providing a detailed account of the role and contribution of women in the US Army during the war.