The product is a collector's guide to Rolls-Royce and Bentley cars from 1965 to 1985, authored by Graham Robson and published by MBI Publishing Company LLC in 1985. The guide is a textbook format hardcover book written in English, containing 144 pages. The book covers the automotive general subject area and provides detailed information on classic Rolls-Royce and Bentley vehicles from the specified time period. It is a valuable resource for enthusiasts and collectors interested in the history and specifications of these luxury cars.