An authoritative new translation of Plato's foundational work of Western philosophy The Republic is Plato's masterwork. It was written 2,400 years ago and remains one of the most widely read books in the world, famous for both the richness of its ideas and the virtuosity of its writing. Presented as a dialogue between Plato's teacher Socrates and various interlocutors, it is an exhortation to study philosophy, inviting its readers to reflect on the choices we must make if we are to live the best life available to us. This complex, dynamic work creates a picture of an ideal society governed not money, power, or fame, but by philosophy, wisdom, and justice. For more than seventy years, Penguin has been the leading publisher of classic literature in the English-speaking world. With more than 1,700 titles, Penguin Classics represents a global bookshelf of the best works throughout history and across genres and disciplines. Readers trust the series to provide authoritative texts enhanced by introductions and notes by distinguished scholars and contemporary authors, as well as up-to-date translations by award-winning translators.