The "Collectors Encyclopedia of Depression Glass 13th Edition" by Gene Florence is a comprehensive guide for collectors interested in glassware. Published by Collector Books, this hardcover book serves as a valuable resource for those looking to identify and value various types of depression glass. With a focus on the industry of glassware, this encyclopedia provides detailed information in English, making it a must-have for collectors in the United States and beyond. Ideal for hobbyists and enthusiasts, this book is a valuable tool for anyone interested in the world of pottery and glass.