Around 200AD, Marcus Junianus Justinus produced an abridged or 'epitomized' version of the Philippic Histories of the Augustan historian Pompeius Trogus. In doing so, he omitted all he did not find either intrinsically interesting or of use for historical examples. Over the centuries that followed, the abridgement eclipsed the original work in popularity, to the extent that Trogus' original work vanished and only Justin's version survived.

In this investigation of the language of the Epitome, the first in almost a century, J.C. Yardley examines the work to establish how much...