The Germany and the Agricola of Tacitus

"The Germany and the Agricola of Tacitus" by Cornelius Tacitus is a historical work from the late 1st century AD that consists of "Germania," a study of the Germanic tribes' lands and cultures, and "Agricola," a biography of Gnaeus Julius Agricola, Tacitus' father-in-law, celebrated for his military accomplishments in Britain; the book starts off, acknowledging limited insight into Tacitus' life, and then transitions into "Germania," where the geography and traits of the Germanic peoples are described, noting their different traditions, and their bravery; Tacitus highlights their extraordinary social rules, warrior mindset, and different practices, which contrasts with Roman society while also exhibiting both the challenges and virtues of imperial administration.