The product is a hardcover book titled "Cabooses of the Baltimore & Ohio Railroad" by Robert Hubler, published in 1993. This book likely delves into the history and details of the cabooses used by the Baltimore & Ohio Railroad, providing readers with insights into the transportation and collectibles associated with this specific railroad company. With a focus on a specific time period and a particular aspect of railroadiana, this book would be of interest to collectors and enthusiasts of trains and transportation history. Book is in like new condition.