TY - BOOK AU - Tacitus TI - Annales SN - 9780521315432 U1 - 937.07 PY - 1989/// PB - Cambridge University Press KW - History N1 - Described as the "best that Tacitus ever wrote", the fourth book of his Annals covers the years AD 23-28, when Tacitus noted deterioration in the principate of the emperor Tiberius and the increasingly malign influence of his "evil genius" Sejanus ER -