Preface to Agamemnon -- Agamemnon / by Aeschylus -- Preface to Oedipus Rex -- Oedipus Rex / by Sophocles -- Preface to Madea -- Madea / by Euripides -- Preface to Frogs -- Extracts from Frogs / by Aristophanes -- Preface to Poetrics -- Extracts from Poetics / by Aristotle.