"Wool: Unraveling an American Story of Artisans and Innovation" by Peggy Hart is a 192-page trade paperback book published by Schiffer Publishing in 2017. The book delves into the history and innovation of American artisans in the wool industry, focusing on topics such as textiles, agriculture, and fiber arts. With illustrations and a wide range of genres, the book is a comprehensive look at the role of wool in American culture and business.