The product is a trade paperback book titled "Stonewall Brigade" by John Selby, published in 1971 by Bloomsbury Publishing. It is part of the Men-At-Arms Series and focuses on the history of the United States during the Civil War period. The book is illustrated by Michael Roffe and contains 50 pages of information on the military operations of the Stonewall Brigade. This book is a valuable resource for those interested in American military history from the 19th century.