"Hudson Valley & Catskills A Wildsam Field Guide by Ruth Reichl 2021" is a nonfiction travel and history book published by Ehlert Publishing Group, LLC. It is part of the Wildsam American Pursuits Series and features a trade paperback format with illustrations by Steven Weinberg. The book explores the special interest of literary topics in the Hudson Valley and Catskills region of the United States, making it a valuable resource for travelers and history enthusiasts looking to delve deeper into the cultural and natural beauty of this area.