The product is a Brooklands Books textbook titled “Plymouth Muscle Cars, 1966-71” by R. M. Clarke. It covers the transportation subject area, specifically focusing on Plymouth Barracuda models from 1964-1974. The book is a trade paperback with 100 pages, making it suitable for all levels of education. Written in English and published in the United States, this book is a valuable resource for automotive enthusiasts interested in the history and details of these classic muscle cars.