In the Middle Ages the castle was an important military and administrative centre, essentially utilitarian in its design and in the purposes it served. Because it played so central a role in medieval history, and because the wealth of material is so great, the author has concentrated on English seiges undertaken in the period from the Norman Conquest to the War of the Roses. This includes many dramatic actions fought on the continental dominions of the English Crown such as Chateau Gaillard and Rouen. Drawing from contemporary records and his own inpsection of sites, Philip Warner's narrative explores the skills of the architect, the engineer and the miner, as well as the courage of troops and their commanders.
