"Forty-Six Years in the Army" is a fascinating autobiographical book by American military leader John McCollister Schofield. In this book, he shares his experiences, impressions and memories of his long career in the army. The author talks about his military successes and difficult trials that he had to face during his service. The book offers readers a unique opportunity to better understand the inner world of military activity and the observance of discipline in the army. "Forty-six years in the army" is not only the story of one soldier, but also an important document reflecting life and activity in the army in the 19th century.