The product is a hardcover book titled "Vol 2 Transportation and Traffic Management" by Knorst and Ovens, published in 1973 in the United States. It is part of a collection of books focused on transportation and railroadiana, providing valuable insights and information on the subject. This book offers a detailed exploration of transportation and traffic management systems, offering a unique perspective on the industry during that time period. It is a valuable addition for collectors or individuals interested in the history and operations of transportation systems.