In the second edition the text of the first edition is reprinted virtually unchanged but is followed by a section of supplementary notes that deal with subsequent developments in the subject. The author also added an appendix on the names of the letters of the Latin alphabet and a select bibliography.

    Just as Socrates's listeners would have questioned and examined their own thinking in response to the presentation, so, Klein shows, should modern readers become involved in the drama of the dialogue. Klein offers a line-by-line commentary on the text of the Meno itself that animates the characters and conversation and carefully probes each significant turn of the argument."A major addition to the literature on the Meno and necessary reading for every student of the dialogue."—Alexander Seasonske, Philosophical Review"There exists no other commentary on Meno which is so thorough, sound, and enlightening."—ChoiceJacob Klein (1899-1978) was a student of Martin Heidegger and a tutor at St. John's College from 1937 until his death. His other works include Plato's Trilogy: Theaetetus, the Sophist, and the Statesman, also published by the University of Chicago Press.