Philosophy
Introduction to Plato's Dialogues
“Ὅτι τῷ μέλλοντι ἐντεύξεσθαι τοῖς Πλάτωνος διαλόγοις προσήκει πρότερον ἐπίστασθαι αὐτὸ τοῦτο, τί ποτέ ἐστιν ὁ διάλογος.”
What a dialogue is, the kinds of Plato's dialogues, and the order in which to read them.