Texts

• Barnes, J. (ed.), 1984, The Complete Works of Aristotle, 2 vols, Princeton: Princeton University Press. (Scholar)
• Cooper, J. M. (ed.), 1997, Plato: Complete Works, Indianapolis: Hackett. (Scholar)
• Diels, H. and Kranz, W. (eds), 1974, Die Fragmente der Vorsokratiker, Berlin, Weidmann, (volume 2), 252–416. (Abbreviated as ‘DK’ in the text.) English translations (including additional material): R.K. Sprague (ed.), 2001 The Older Sophists, 2nd edn., Indianapolis: Hackett; D.W. Graham (ed.), 2010, The Texts of Early Greek Philosophy, vol. 2, Cambridge: Cambridge University Press. French translation (including additional material): J.-F. Pradeau (ed.), 2009, Les Sophistes, 2 vols, Paris: Flammarion. (Scholar)
• Didymus the Blind; papyrus fragments in M. Gronewald, ‘Ein Neues Protagoras-Fragment’, Zeitschrift für Papyrologie und Epigraphik 2 (1968), 1–2, and in G. Binder and L. Liesenborghs, ‘Eine Zuweisung der Sentenz ouk estin antilegein an Prodikos von Keos’, Museum Helveticum 23 (1966), 37–43, repr, in C.J. Classen (ed.), 1976, Sophistik, Darmstadt: Wissenschaftliche Buchgesellschaft, 452–462. (Scholar)
• Euripides, Fragments. Volumes 7 and 8, ed. and trans. C. Collard and M. Cropp, Loeb Classical Library: Cambridge, MA: Harvard University Press. 2008.
• Gagarin, M., 2002, Antiphon the Athenian: Oratory, Law, and Justice in the Age of the Sophists, Austin: University of Texas Press. (Scholar)
• Laks, A. and Most, G.W. (eds.), 2016, Early Greek Philosophy, 9 vols, Loeb Classical Library: Cambridge, MA: Harvard University Press. Texts and translations of the Sophists in vols. 8 and 9. (Scholar)
• Pendrick, G.J. (ed.), 2002, Antiphon the Sophist: The Fragments, Cambridge: Cambridge University Press. (Scholar)
• Mayhew, R. (ed.), 2011, Prodicus the Sophist: Texts, Translations, and Commentary, Oxford: Oxford University Press. (Contains a larger collection of texts than DK.) (Scholar)

Modern Discussions

• Barney, R., 2004, ‘Callicles and Thrasymachus’, The Stanford Encyclopedia of Philosophy (Winter 2011 Edition), Edward N. Zalta (ed.), URL= <https://plato.stanford.edu/archives/win2011/entries/callicles-thrasymachus/> (Scholar)
• –––, 2006, ‘The Sophistic Movement’, in M.L. Gill and P. Pellegrin (eds.), A Companion to Ancient Philosophy, Malden, Oxford and Carlton: Wiley-Blackwell, pp. 77–97. (Scholar)
• Bett, R., 1989, ‘The Sophists and Relativism’, Phronesis, 34: 139–169. (Scholar)
• Brisson, L., 1997, ‘Les Sophistes’, in M. Canto-Sperber (ed.), Philosophie Grecque, Paris: Presses Universitaires de France, pp. 89–120. (Scholar)
• Broadie, S., 2003, ‘The Sophists and Socrates’, in D. Sedley (ed.), The Cambridge Companion to Greek and Roman Philosophy, Cambridge: Cambridge University Press, pp. 73–97. (Scholar)
• Classen, C.J. (ed.), 1976, Sophistik, Darmstadt: Wissenschaftliche Buchgesellschaft. (Scholar)
• De Romilly, J., 1992, The Great Sophists in Periclean Athens, Oxford: Clarendon; French original, Paris, 1988. (Scholar)
• Decleva Caizzi, F., 1999, ‘Protagoras and Antiphon: Sophistic Debates on Justice’, in Long 1999, pp. 311–331. (Scholar)
• Flashar, H. and G.B. Kerferd, 1998, ‘Die Sophistik’ (Chapter 1), in H. Flashar (ed.), Die Philosophie der Antike 2/1: Sophistik, Sokrates, Sokratik, Mathematik, Medizin, Basel: Schwabe Verlag, pp. 1–137 (the volume contains a comprehensive bibliography). (Scholar)
• Gagarin, M. and P. Woodruff, 2008, ‘The Sophists’, in P. Curd and D.W. Graham (eds.), The Oxford Handbook of Presocratic Philosophy, Oxford: Oxford University Press, pp. 365–382. (Scholar)
• Guthrie, W.K.C., 1969, A History of Greek Philosophy III, part 1, Cambridge: Cambridge University Press; published separately under title The Sophists, Cambridge, 1971. (Scholar)
• Kerferd, G.B., 1981a, The Sophistic Movement, Cambridge: Cambridge University Press. (Scholar)
• –––, (ed.), 1981b, The Sophists and Their Legacy (Hermes Einzelschriften, 44), Wiesbaden: Franz Steiner. (Scholar)
• Kouloumentas, S., 2018, ‘Prodicus on the Rise of Civilisation: Religion, Agriculture, and Cultural Heroes’, Philosophie Antique, 18: 127–152. (Scholar)
• Lebedev, A., 2019, ‘The Authorship of the Derveni Papyrus, A Sophistic Treatise on the Origin of Religion and Language: A Case for Prodicus of Ceos’, in C. Vassallo, ed., Presocratics and Papyrological Tradition, Berlin: de Gruyter, pp. 419–608. (Scholar)
• Long, A.A. (ed.), 1999, The Cambridge Companion to Early Greek Philosophy, Cambridge: Cambridge University Press. (Scholar)
• Sedley, D.N., 2013, ‘The Atheist Underground’ in V. Harte and M. Lane, (eds), Politeia in Greek and Roman Philosophy, Cambridge: Cambridge University Press, pp. 329–348. (Scholar)
• Taylor, C.C.W., 2007, ‘Nomos and Phusis in Democritus and Plato’, Social Philosophy and Policy, 24: 1–20. (Scholar)
• –––, 2008, ‘Popular Morality and Unpopular Philosophy’, in C.C.W. Taylor, Pleasure, Mind, and Soul, Oxford: Oxford University Press, pp. 121–133. (Scholar)
• Vassallo, C., 2018, ‘Persaeus on Prodicus on the Gods’ Existence and Nature. Another Attempt based on a New Reconstruction of Philodemus’ Argument’, Philosophie Antique, 18: 153–167. (Scholar)
• Woodruff, P., 1999, ‘Rhetoric and Relativism: Protagoras and Gorgias’, in Long 1999: 290–310. (Scholar)