Polybius ; translated by Robin Waterfield ; with an introduction and notes by Brian McGing. Herodotus ; translated by Robin Waterfield ; with an introduction and notes by Carolyn Dewald. Xenophon ; translated by Robin Waterfield ; with an introduction and notes by Tim Rood. Plato ; translated by Robin Waterfield ; with an introduction and notes by Andrew Gregory. Aristotle ; translated by Robin Waterfield ; with an introduction and notes by David Bostock. Plutarch ; translated by Robin Waterfield ; with introductions and notes by Philip A. Stadter. by Plutarch ; translated by Robin Waterfield ; with introductions and notes by Philip A. Stadter. Horace ; translated by John Davie ; with an introduction and notes by Robert Cowan. Plato ; translated by John McDowell ; with an introduction and notes by Lesley Brown. Marcus Aurelius ; translated by Robin Hard ; with an introduction and notes by Christopher Gill.