Plato: Philebus (translation, introduction, notes), Penguin Books (Penguin Classics), 1982 (reissued with updates, 2006)

Plato: Theaetetus (translation, introduction, notes), Penguin Books (Penguin Classics), 1987 (reissued with updated bibliography, 2004)

Plato: Hippias Major, Hippias Minor, Euthydemus (translations, introductions, notes) in Plato: Early Socratic Dialogues (ed. Trevor Saunders), Penguin Books (Penguin Classics), 1987

Ps.-Iamblichus: The Theology of Arithmetic (translation, introduction, notes; foreword by Keith Critchlow), Phanes Press, 1988; ebook

‘Anatolius: On the Decad’, Kairos Newsletter 1988, pp. 20-37 (translation, notes); reprinted with minor corrections in Alexandria 3 (1995), pp. 180-94

Xenophon: Conversations of Socrates (translations of Apology, Memorabilia, Symposium and Oeconomicus, with introductions and notes; Memorabilia and Symposium are revisions of earlier versions by Hugh Tredennick), Penguin Books (Penguin Classics), 1990

Plutarch: Essays (translations; introductions and notes by Ian Kidd), Penguin Books (Penguin Classics), 1992 (four essays reprinted as Plutarch: In Consolation to His Wife, Penguin Books (Penguin Great Ideas, 2008)

Epicurus: Letter on Happiness (translation and biography; introduction by John McDade, S.J.), Rider Books, 1993 (U.S. ed. Chronicle Books, 1996)

Plato: Republic (translation, introduction, notes), Oxford University Press, 1993 (World’s Classics, 1994; Book of the Month Club, February 1994; Folio Society, 2003); Questia ebook

Plato: Symposium (translation, introduction, notes), Oxford University Press (World’s Classics), 1994

Plato: Gorgias (translation, introduction, notes), Oxford University Press (Oxford World’s Classics), 1994; Questia ebook

Plato: Statesman (translation; introduction and notes by Julia Annas), Cambridge University Press (Cambridge Texts in the History of Political Thought), 1995

Aristotle: Physics (translation; introduction and notes by David Bostock), Oxford University Press (Oxford World’s Classics), 1996; Questia ebook

Xenophon: Hiero the Tyrant and Other Treatises (translations of Agesilaus, Hiero, Ways and Means (Poroi), On Horsemanship, On Hunting and Hipparchicus; introductions and notes by Paul Cartledge), Penguin Books (Penguin Classics), 1997 (reissued with updates, 2006)

Herodotus: The Histories (translation; introduction and notes by Carolyn Dewald), Oxford University Press (Oxford World’s Classics), 1998 (History Book Club, Book of the Month Club, Reader’s Subscription, BCA)

Plutarch: Greek Lives (translations; introductions and notes by Philip Stadter), Oxford University Press (Oxford World’s Classics), 1998; Questia ebook; NetLibrary ebook

Plutarch: Roman Lives (translations; introductions and notes by Philip Stadter), Oxford University Press (Oxford World’s Classics), 1999; NetLibrary ebook

The First Philosophers: The Presocratics and the Sophists (translations, introductions, notes), Oxford University Press (Oxford World’s Classics), 2000; Questia ebook

Euripides: Orestes and Other Plays (Ion, Orestes, Phoenician Women, Suppliant Women; translations; introduction by Edith Hall; notes by James Morwood), Oxford University Press (Oxford World’s Classics), 2001

Plato: Phaedrus (translation, introduction, notes), Oxford University Press (Oxford World’s Classics), 2002; NetLibrary ebook

Euripides: Heracles and Other Plays (Alcestis, Heracles, Children of Heracles, Cyclops; translations; introduction by Edith Hall; notes by James Morwood), Oxford University Press (Oxford World’s Classics), 2003

Five myths from Plato’s dialogues (translations, notes), in Catalin Partenie (ed.), Plato: Selected Myths, Oxford University Press (Oxford World’s Classics), 2004

Plato: Meno and Other Dialogues (translation, introduction, notes), Oxford University Press (Oxford World’s Classics), 2005; NetLibrary ebook

Xenophon: The Expedition of Cyrus (translation; introduction and notes by Tim Rood), Oxford University Press (Oxford World’s Classics), 2005; NetLibrary ebook

Plato: Timaeus and Critias (translations; introduction and notes by Andrew Gregory), Oxford University Press (Oxford World’s Classics), 2008; NetLibrary ebook

Polybius: The Histories (translation; introduction and notes by Brian McGing), Oxford University Press (Oxford World's Classics), 2010

Demosthenes: Selected Speeches (translations; introduction and notes by Chris Carey), Oxford University Press (Oxford World's Classics), 2014

All the above were translated from ancient Greek. Robin has also co-translated a modern Greek novel:

Mario Routi, Orizon, Livanis, 2007