"The Encyclopedia of Warfare" is a comprehensive nonfiction book published by Amber Books, written by Dennis Showalter. It covers a range of topics related to warfare, including war and combat, history, and military tactics. The book is intended for a wide audience, including young adults and adults, and is presented in English language. With a publication year of 2023, this hardcover book offers a detailed exploration of warfare in various contexts, making it a valuable resource for those interested in military history and strategy. Plus, with free shipping included, it's a great deal for book enthusiasts looking to add this informative work to their collection.