The Annals, book IV

Publius Cornelius Tacitus, known simply as Tacitus ( TAS-it-əs, Latin: [ˈtakɪtʊs]; c. AD 56 – c. 120), was a Roman historian and politician. He is widely regarded as one of the greatest Roman historians by modern scholars. His two major historical works, Annals (Latin: Annales) and the Histories (Latin: Historiae), originally formed a continuous narrative of the Roman Empire from the death of Augustus (14 AD) to the end of Domitian's reign (96 AD). The surviving portions of the Annals focus on the reigns of Tiberius, Claudius, Nero, and those who reigned in the Year of the Four Emperors (69 AD). His other writings discuss oratory (in dialogue format, see Dialogus de oratoribus), Germania (in De origine et situ Germanorum), and the life of his father-in-law, Agricola (the general responsible for much of the Roman conquest of Britain), mainly focusing on his campaign in Britannia (De vita et moribus Iulii Agricolae).