Rubuta ci gaba don wannan sakin layi - Sassan da suka tsira daga manyan ayyukansa guda biyu - "Annals" (Latin: "Annales") da "Tarihi" (Latin: "Historiae") - bincika mulkin sarakunan Tiberius, Claudius, Nero, da waɗanda suka yi sarauta a Shekarar Sarakuna Hudu (69 AD). Wadannan ayyukan guda biyu sun shafi tarihin Daular Roma daga mutuwar Augustus, a cikin 14 AD, zuwa 70 AD a cikin Yaƙin Yahudawa na Farko
daga 66<unk>73. Akwai manyan rashi a cikin rubuce-rubucen da suka wanzu, har da rata a cikin "Annals" wanda littattafai huɗu ne.