“Working Americans 1880-2003: Americans at War” by Scott Derks is a comprehensive reference book that delves into the history and military experiences of Americans from 1880 to 2003. Published by Grey House Publishing in 2015, this hardcover volume is part of the “Working Americans Ser.” The book covers a wide range of topics related to military history, United States general history, and encyclopedias, making it a valuable resource for both students and general readers interested in American history. With 600 pages of content, this revised edition offers a detailed exploration of the subject area in English language.