The Osprey Fortress 83 book" by author Duncan B Campbell focuses on Roman auxiliary forts from 27 BC to 378 AD. Published by Osprey, this historical book delves into the architecture and history of these forts, providing insights into the military and war & combat aspects of ancient Rome. The cover may have some slight fading, but this does not detract from the informative content within the pages.
another very good osprey publication. I have purchased several others in different series concerning the same general period and they have all been accurate, well illustrated and excellent value for money.