This chapter presents a new, annotated translation melding the two Latin versions of one text: first, the Expositio totius mundi et gentium (Account of the Whole World and its Peoples); second, the Orbis descriptio (Description of the Globe) preserved under the name of Iunior Philosophus, which includes additional material. The chapter introduction shows how the work, dating to around the mid-4th century AD, is an impressionistic outline of world geography region by region, focused upon the East and characterized by subjective judgements about non-Roman peoples; maybe originally written in Greek or a third language; possibly by someone with commercial interests and a home in the eastern Mediterranean area. The value of the work may lie in what it tells us about semi-popular knowledge of world geography.