"The Medieval World at War" is a hardcover book by Matthew Bennett, published by Thames & Hudson in 2009. This illustrated book delves into military science and history during medieval times in Europe. With 272 pages, it covers various topics such as technology, engineering, and travel in the context of warfare. The book is 10.9 inches long, 8.8 inches wide, and 1.1 inches high, weighing 52.3 ounces. It is in English and features illustrations.