The product is a paperback book titled "Complete Price Guide to Watches No. 36" by Gilbert, Engle, & Shugart, published by Tinder Box Press in 2016. The book, written in English, features illustrations and is a valuable reference for collectors of antiques and watches. With the authors being Tom Engle, Cooksey Shugart, and Richard E. Gilbert, and the content focusing on clocks and watches, this book serves as a comprehensive guide for those interested in the world of horology. Its origin in the United States adds to its authenticity and relevance for watch enthusiasts. This is an ex-library book in good condition with typical library stickers and reinforced/taped spine. There is a small tear at the top of the spine. Please see photos.