In the ninth and tenth centuries, castles were often built of wood and easily burned down by enemies. As unrest spread across Europe and warfare began to change, castle designs had to adapt.
Life in Medieval Europe wasn't quite what you might expect. Warfare at the time, while quite different from modern warfare, was also very different from the way it's often depicted in fictional media.
So well-researched and finely detailed that it ought to be read by all who are trying to decipher medieval obligation. Highly recommended.' Source: Choice A classic study of 14th century warfare and ...