This volume, the twenty-ninth year of published proceedings, contains six papers and commentaries presented to the Boston Area Colloquium in Ancient Philosophy during academic year 2012-13. The paper topics include: Glaucon’s fate in the Republic, divine creation and human responsibility in the Timaeus, Aristotle on orexis in generation, on the biological use of analogy and finally on dialectic as proto-phenomenological, and lastly, Proclus on likeness and unlikeness as ontological first principles.