Aesop's Fables the fables arrived in and travelled from ancient Greece remains uncertain. Some cannot be dated any earlier than Babrius and Phaedrus, several centuries after Aesop, and yet others even later. The earliest mentioned collection was by Demetrius of Phalerum, an Athenian orator and statesman of the 4th century BCE, who compiled the fables into a set of ten books for the use of orators. A follower of Aristotle, he simply catalogued all the fables that earlier Greek writers had used in isolation as exempla, putting them into prose. At least it was evidence of what was attributed to Aesop by
Ancient Greek short vowels; many diphthongs; double and single consonants; voiced, voiceless, and aspirated stops; and a pitch accent. In Modern Greek, all vowels and consonants are short. Many vowels and diphthongs once pronounced distinctly are pronounced as (iotacism). Some of the stops and glides in diphthongs have become fricatives, and the pitch accent has changed to a stress accent. Many of the changes took place in the Koine Greek period. The writing system of Modern Greek, however, does not reflect all pronunciation changes. The examples below represent Attic Greek in the 5th century BCE. Ancient pronunciation cannot be reconstructed with certainty,