The Tacitus Encyclopedia is the only complete reference of its kind in the field of Tacitean studies. Spanning two volumes, this unprecedented resource contains more than 1,000 entries covering every person and place named in all extant works of Roman historian and politician Tacitus (c. 56-120 CE). Written by an international collaboration of diverse contributors, the entries contextualize individuals and places named in Tacitus and show their relationship to the larger Tacitean corpus.