The product is a book titled "Modern Locomotives High Horsepower Diesels 1966-2000." This book likely contains information about the evolution of high horsepower diesel locomotives from the years 1966 to 2000. It may cover topics such as the design, performance, and history of these modern locomotives, making it a valuable resource for collectors and enthusiasts of railroadiana and trains. The focus on high horsepower diesels from the mid-20th century likely makes this book a unique and informative addition to any transportation or train-related collection.
