The Best Books on Ancient Greek Philosophy
Which Plato edition, which Aristotle translation, which Presocratics collection — a reader's companion for serious study, not just browsing
If you're going to own one book of ancient Greek philosophy, make it Plato: Complete Works, edited by John M. Cooper (Hackett, 1997) — every dialogue and letter attributed to Plato, in modern scholarly translations, in a single volume that has been the standard for classrooms and serious readers alike since it appeared. But 'which book' is the wrong first question for this subject; the right one is 'which translation.' Greek philosophy is a field where the edition you buy determines what you actually read: Plato's arguments turn on Greek terms (eidos, arete, psyche) that different translators render in incompatible ways, Aristotle survives only as compressed lecture notes that translators must partly reconstruct, and the Presocratics survive only as fragments quoted by later authors — so for them the 'book' is really an editorial decision about which fragments to trust.
This list is built for the reader who wants to study Greek philosophy, not just read about it. That means it's weighted toward primary texts in the specific translations scholars actually assign — Hackett's Plato, Irwin's Nicomachean Ethics, Barnes and Kirk-Raven-Schofield for the fragments — with a small number of secondary works chosen because they genuinely change how you read the primaries: Annas for orientation, Hadot for the argument that ancient philosophy was a way of life rather than a set of doctrines, and Diogenes Laertius because he is the gossipy ancient source half of our biographical 'facts' about these thinkers secretly come from.
Every edition below is verified against Open Library and publisher records — translators, editors, years, and ISBNs are checked, not assumed. Where scholars genuinely disagree — how much of 'Socrates' is Plato's invention, whether the Presocratics were scientists or sages, which Aristotle translation to trust — the annotations say so directly.
The books
1. Plato: Complete Works — Plato; edited by John M. Cooper with D. S. Hutchinson (1997)
Not an argument but an edition: the complete Platonic corpus, translated consistently enough to study Plato as a whole rather than as scattered famous dialogues.
The single most important purchase in this subject, and the reason this list can be short on Plato: one 1,800-page volume containing every dialogue and letter attributed to Plato in antiquity, in modern translations by the leading specialists for each dialogue (Grube's Republic revised by Reeve, Nehamas and Woodruff's Symposium and Phaedrus, and so on), with Cooper's introductions flagging which works scholars consider genuine, doubtful, or spurious. Before this volume, English readers assembled Plato piecemeal from mismatched translations spanning a century; Cooper standardized the terminology across dialogues so you can actually trace an argument from the Meno to the Phaedo to the Republic without the key terms silently changing under you. It has been the default edition cited in Anglophone scholarship since publication.
Pick this if: Anyone committing to Plato beyond a single dialogue — the one-time purchase that replaces a shelf. (Level: Intermediate)
2. The Trial and Death of Socrates (Euthyphro, Apology, Crito, Phaedo) — Plato; translated by G. M. A. Grube, revised by John M. Cooper (2000)
Not a treatise but a drama: philosophy presented as a way of living — and a thing worth dying for — before it became an academic subject.
The right first book of Greek philosophy for almost everyone, and the standard classroom edition of it. Four short dialogues around Socrates' trial and execution in 399 BCE: the Euthyphro (what is piety?), the Apology (Socrates' defense speech, the most famous courtroom address in Western literature), the Crito (why he refuses to escape), and the death scene from the Phaedo. In about 130 pages you get the Socratic method in action, the 'unexamined life' speech, and the founding drama of the whole tradition — a democracy executing its most persistent questioner. The translations are the same Grube/Cooper versions used in the Complete Works, so nothing here is wasted if you upgrade later; buy this one to start reading this week.
Pick this if: Complete beginners, and anyone who wants Socrates himself before the systems built in his name. (Level: Beginner)
3. Republic — Plato; translated by G. M. A. Grube, revised by C. D. C. Reeve (1992)
Justice in the city and justice in the soul are the same structure at different scales — and only the rule of knowledge, in both, produces a life worth living.
The central text of ancient philosophy and arguably of Western political thought, in the translation most widely assigned in English. The Republic contains the theory of Forms, the tripartite soul, the philosopher-kings, the critique of democracy (written by a man whose city had executed his teacher by democratic vote), and the allegory of the cave — the single most influential image in philosophy. The Grube/Reeve version is accurate, plain, and inexpensive; the main rival is Allan Bloom's more literal 1968 translation, beloved by Straussian readers for preserving the Greek's ambiguities and disliked by others for its stiffness. Note this dialogue is also inside the Complete Works — buy this standalone only if the Republic is your immediate target or you want margins to argue in.
Pick this if: Readers ready for the main event; the one dialogue to study line-by-line if you study only one. (Level: Intermediate)
4. The Basic Works of Aristotle — Aristotle; edited by Richard McKeon (2001)
Not an argument but a library: the surviving core of the most complete philosophical system of antiquity — logic, physics, psychology, ethics, politics, and poetics as one connected project.
The workhorse one-volume Aristotle: substantial selections from the Organon plus the complete Physics, Metaphysics, De Anima, Nicomachean Ethics, Politics, and Poetics, in the Oxford translations McKeon assembled in 1941 and Modern Library keeps in print. Honesty requires two caveats. First, these are the older 'Oxford' renderings — serviceable and long-standard, but specialists now prefer newer versions for individual works (Irwin's Ethics below, for instance), and the fully revised scholarly alternative is Jonathan Barnes's two-volume Complete Works of Aristotle (Princeton), which costs several times as much. Second, Aristotle is hard in any translation: what survives are his lecture notes, not the polished dialogues antiquity praised. As the affordable single volume that puts the whole system on your desk, though, nothing else competes.
Pick this if: Readers who want Aristotle's whole system in one affordable volume and will upgrade individual works later. (Level: Advanced)
5. Nicomachean Ethics — Aristotle; translated by Terence Irwin (1999)
The good life is not a feeling or a rulebook but an activity — the exercise of trained excellences of character and intellect over a whole life.
The single Aristotle work to study closely, in the translation built for close study. The Ethics is the founding text of virtue ethics — eudaimonia (flourishing) as the human goal, virtue as a trained disposition hitting the mean between extremes, the analysis of friendship that remains unsurpassed — and it is the ancient work with the most active modern afterlife, driving the virtue-ethics revival from Anscombe and MacIntyre onward. Irwin's second edition is the serious reader's choice because of its apparatus: a 90-page glossary that tells you exactly which Greek word sits behind every technical term, and notes that flag where his rendering is contested. More literal and less smooth than rivals like Crisp (Cambridge) or the Bartlett–Collins version, but for studying rather than skimming, the transparency is the point.
Pick this if: Readers who want to work through one Aristotelian text properly, with the machinery to see the Greek through the English. (Level: Advanced)
6. Early Greek Philosophy — Jonathan Barnes (editor and translator) (2001)
The Presocratics matter because they made the decisive move: explaining the world through nature and argument rather than through gods and story.
The best affordable way into the Presocratics — Thales guessing that everything is water, Heraclitus's river and hidden logos, Pythagoras's number-mysticism, Parmenides denying that change exists, and Democritus inventing atoms two and a half millennia early. Barnes, one of the great Aristotle scholars, translates the fragments and the key ancient reports about each thinker, arranged by figure with brisk, opinionated introductions. Crucially, he is candid about the central problem of the field: no Presocratic work survives whole, so everything here is quotation or paraphrase filtered through later authors with agendas of their own — Aristotle above all. The revised Penguin second edition is the one to get; Robin Waterfield's The First Philosophers (Oxford World's Classics) is a comparable alternative that adds the Sophists.
Pick this if: Anyone starting the Presocratics; the reader to absorb before deciding whether you need the scholarly apparatus of Kirk-Raven-Schofield. (Level: Intermediate)
7. The Presocratic Philosophers: A Critical History with a Selection of Texts — G. S. Kirk, J. E. Raven, and M. Schofield (1983)
Every claim about a Presocratic thinker must be argued from specific surviving fragments and testimonia — and much of the received picture doesn't survive that test.
The scholarly standard, universally cited as 'KRS.' Where Barnes gives you readable translations, KRS gives you the evidence itself: the Greek text of each major fragment with facing translation, the ancient sources that preserve it, and a running critical commentary weighing what each thinker can actually be shown to have held — which is often startlingly less than the textbook version claims. This is where you learn that 'Thales said all is water' rests on a couple of lines in Aristotle written two centuries later, and that reconstructing Pythagoras means peeling away centuries of legend. Dry compared to everything else on this list, but it is the difference between reading about the Presocratics and examining the case files. The 1983 second edition remains the one in print and in use.
Pick this if: Serious students who want the fragments with the evidence and the arguments, not just the highlights reel. (Level: Scholarly)
8. Ancient Philosophy: A Very Short Introduction — Julia Annas (2000)
Ancient philosophy is best entered through its problems, not its chronology — and its central problem was always how to live.
The best 100-page orientation to the whole field, by one of the leading living scholars of ancient ethics. Annas deliberately refuses the standard march from Thales to Aristotle; she organizes by problem — happiness, reason and emotion, knowledge and skepticism — and starts from a question about self-control in Plato, showing how ancient debates map onto (and challenge) modern ones. That structure is itself an education: it teaches you to read these texts as live arguments rather than museum pieces, which is exactly the mindset the rest of this list rewards. Read it in an afternoon before, or alongside, your first Plato; return to it when you need the map redrawn.
Pick this if: Beginners who want a frame before diving into primary texts, and anyone who wants ancient philosophy presented as arguments rather than a timeline. (Level: Beginner)
9. What Is Ancient Philosophy? — Pierre Hadot; translated by Michael Chase (2002)
Ancient philosophy was a way of life first and a discourse second; forgetting that is the modern reader's most fundamental mistake.
The one modern interpretive book here, because its thesis genuinely changes how you read everything else on this list. Hadot, the French historian of ancient thought who influenced Foucault, argues that for the Greeks philosophy was not primarily the production of doctrines but a chosen way of life, sustained by 'spiritual exercises' — and that a school's writings were training instruments for that life, not ends in themselves. On this view Plato's dialogues are deliberately designed to work on the reader, and Aristotle's treatises record a life devoted to the activity of understanding. Not every specialist accepts how far Hadot pushes the claim — critics note that plenty of ancient philosophy really was technical doctrine — but the reader who has absorbed him stops asking only 'is this argument valid?' and starts asking what the text is trying to do to them.
Pick this if: Readers who have started the primary texts and want the interpretive key that reframes them. (Level: Intermediate)
10. Lives of the Eminent Philosophers — Diogenes Laertius; translated by Pamela Mensch, edited by James Miller (2018)
Not an argument but a compilation: the gossipy, doctrinally garbled, irreplaceable ancient encyclopedia of who the philosophers were and what people said about them.
The ancient source behind half of what everyone 'knows' about Greek philosophers — Thales falling into a well while stargazing, Heraclitus the weeping misanthrope, Diogenes the Cynic telling Alexander to stand out of his sunlight. Writing in the third century CE, Diogenes Laertius compiled biographies, anecdotes, wills, one-liners, and doctrine-summaries for the whole tradition; he is unreliable, credulous, and utterly indispensable, because for many figures (the Presocratics especially) he preserves material that survives nowhere else. This 2018 Oxford edition is the first complete new English translation in about a century — Mensch's prose is clean and Miller's notes and essays supply the source-criticism Diogenes himself never bothered with. Read it late and read it skeptically: the fun is watching legend and evidence tangle in real time.
Pick this if: Readers who want the anecdotal bloodstream of the tradition, and to see where the famous stories actually come from. (Level: Advanced)
Why the translation you buy matters more than in any other field
Greek philosophy punishes casual edition-shopping in a way most history reading doesn't, for three distinct reasons — one per major figure. With Plato, the problem is terminological drift: his arguments hang on words like eidos (Form? Idea? kind?), arete (virtue? excellence?), and dikaiosune (justice? righteousness?), and a reader assembling dialogues from different translators will watch the same concept change name mid-argument. That's the practical case for the Cooper Complete Works: one editorial hand enforcing consistency across 26 dialogues. The live translation debate on Plato centers on the Republic, where Grube/Reeve's plain accuracy competes with Allan Bloom's deliberately literal version — Bloom's partisans argue that smoothing Plato's Greek smooths away meaning Plato put there; his critics answer that unreadable fidelity is its own distortion.
With Aristotle, the problem is the state of the texts themselves. The polished works Cicero praised for their 'golden river' of prose are lost; what survives are terse, elliptical lecture notes, which is why Aristotle in any translation feels like reading someone's brilliant outline. Translators must constantly decide how much to fill in, and the field has moved from the freer old Oxford renderings (the ones in McKeon's Basic Works) toward more transparent versions like Irwin's Ethics, which uses a fixed English term for each Greek term and documents every choice in a glossary. The serious-money upgrade path is Barnes's two-volume revised Oxford translation (Princeton, 1984), the edition modern scholarship cites.
With the Presocratics, the problem is that there are no books to translate — only fragments quoted by later authors, from Plato and Aristotle down to Christian bishops quoting Heraclitus to make points of their own. Every 'edition' is therefore an argument about which quotations are genuine and how much to trust the paraphrases. Since Hermann Diels's 19th-century numbering system (still the standard citation format — 'DK 22 B30' means Heraclitus fragment 30), the field's reference works have been source-critical by necessity: that's what KRS provides in English, and what Barnes's Penguin distills for general readers. The newest scholarly landmark, André Laks and Glenn Most's nine-volume Loeb Early Greek Philosophy (2016), has begun displacing the Diels framework in academic work — a sign of how alive this editorial argument still is.
Where the scholarly debates actually stand
The oldest open question is the 'Socratic problem': Socrates wrote nothing, and our three main witnesses — Plato, Xenophon, and Aristophanes' hostile comedy Clouds — describe three barely compatible men. The traditional scholarly move was to treat Plato's early dialogues (Apology, Euthyphro, Crito) as roughly historical and the later ones as Plato ventriloquizing his own doctrines through Socrates' mouth; that developmental picture, associated with Gregory Vlastos, dominated the 20th century but has loosened considerably — many scholars now doubt we can recover a historical Socrates from any of it, or even date the dialogues confidently enough to build the developmental story on. Reading the Trial and Death set, you are reading a masterpiece; whether you are reading history is genuinely unsettled.
On the Presocratics, the live fight is about what kind of enterprise they were engaged in. The older Anglophone view — Barnes is its most forceful advocate — casts them as proto-scientists and proto-logicians, valuable exactly insofar as they argued from evidence toward natural explanations. Against this, scholars influenced by the continental tradition (and by Hadot) emphasize how much of Pythagoras, Parmenides, and Empedocles is religious, poetic, and initiatory — Parmenides presents his logic as a revelation from a goddess, a detail the proto-scientist reading has to politely ignore. KRS sits usefully between the camps, weighing each figure case by case. The related methodological worry cuts deeper: since Aristotle is our main source for many fragments, and Aristotle systematically read his predecessors as groping toward his own theories, our 'Presocratics' may be partly an Aristotelian artifact.
On Aristotle's Ethics, the great modern debate concerns what the book finally recommends: Book X appears to crown the contemplative life of the intellect as the highest happiness, while the preceding nine books build a rich account of practical virtue in political community — and reconciling the two ('intellectualist' versus 'inclusivist' readings) has generated a small library since the 1970s. Irwin's edition is alert to exactly this tension, which is another reason it's the study text. None of these debates are trivia; each changes what you underline.
A reading order that actually works
Start with the Trial and Death of Socrates — short, dramatic, and the tradition's founding story — with Annas's Very Short Introduction alongside or just before it for the map. Then read the Republic slowly; it is the hub everything else connects to. At that point choose a branch. For the Plato branch, get the Complete Works and read the Symposium, Meno, and Phaedo next — with the Republic they form the core of the theory of Forms. For the Aristotle branch, read the Nicomachean Ethics in Irwin first (it is the most self-contained major treatise), then use McKeon's Basic Works to sample the Physics, De Anima, and Metaphysics, accepting that Aristotle rewards a second pass more than almost any author alive or dead.
Take the Presocratics either first or last — both work, for opposite reasons. Read Barnes before Plato and you watch philosophy being invented: Thales's water, Heraclitus's flux, Parmenides's frozen One, Democritus's atoms, each a first draft of questions Plato and Aristotle spend their careers answering. Read the fragments after Plato and Aristotle and you can see how much of what they built was salvage and rebuttal — Plato's Forms answering Heraclitean flux and Parmenidean stasis at once. Move up to KRS only when you catch yourself wanting to know exactly which fragment supports a claim. Hadot and Diogenes Laertius are the closing pair, best read together: one arguing that all of this was a way of life, the other showing you, in anecdote after unreliable anecdote, what those lives looked like to the ancients themselves.
The verdict
Buy the Trial and Death of Socrates today and start reading; add Annas for orientation. When Plato takes hold — he will — the Cooper Complete Works is the best single purchase in the field, with the standalone Grube/Reeve Republic for close study. For Aristotle, Irwin's Nicomachean Ethics is the text to work through and McKeon's Basic Works the affordable way to hold the rest of the system. Barnes's Early Greek Philosophy covers the Presocratics for most readers; KRS is there when you need the evidence itself. Finish with Hadot, who tells you what the whole tradition was for, and Diogenes Laertius, who tells you all the stories — some of which are even true.
At a glance
| Book | Year | Difficulty | Core focus |
|---|---|---|---|
| Plato: Complete Works — ed. Cooper | 1997 | Intermediate | The entire Platonic corpus in consistent modern translations |
| The Trial and Death of Socrates — Grube/Cooper | c. 390s BCE (this ed. 2000) | Beginner | Start-here primary source: Socrates' trial, defense, and death |
| Republic — Grube/Reeve | c. 375 BCE (this ed. 1992) | Intermediate | The central dialogue: justice, the Forms, the cave |
| The Basic Works of Aristotle — ed. McKeon | 1941 (this ed. 2001) | Advanced | One-volume Aristotle: Physics, Metaphysics, Ethics, Politics, Poetics |
| Nicomachean Ethics — trans. Irwin | c. 340s BCE (this ed. 1999) | Advanced | The founding text of virtue ethics, with a study-grade apparatus |
| Early Greek Philosophy — Barnes | 2001 | Intermediate | Readable Presocratic fragments: Thales to Democritus |
| The Presocratic Philosophers — Kirk, Raven & Schofield | 1983 | Scholarly | The scholarly standard: fragments, sources, and critical commentary |
| Ancient Philosophy: A Very Short Introduction — Annas | 2000 | Beginner | Problem-based 100-page orientation to the whole field |
| What Is Ancient Philosophy? — Hadot | 2002 | Intermediate | The case that ancient philosophy was a way of life, not just doctrine |
| Lives of the Eminent Philosophers — Diogenes Laertius | 3rd c. CE (this ed. 2018) | Advanced | Ancient source: the biographies and anecdotes behind the legends |
Frequently asked questions
What is the best book to start with for Greek philosophy?
Plato's The Trial and Death of Socrates in the Grube/Cooper Hackett edition — four short dialogues (Euthyphro, Apology, Crito, and the death scene from the Phaedo) around Socrates' trial in 399 BCE. It's about 130 pages, needs no background, and shows the Socratic method in action rather than describing it. Pair it with Julia Annas's Ancient Philosophy: A Very Short Introduction if you want a map of the whole field first.
Which translation of Plato should I buy?
For a library, Plato: Complete Works edited by John M. Cooper (Hackett, 1997) — every dialogue in modern scholarly translations with consistent terminology, and the edition Anglophone scholarship cites. For the Republic alone, the Grube translation revised by C. D. C. Reeve is the most widely assigned; Allan Bloom's more literal version is the main alternative, preferred by readers who want Plato's ambiguities preserved at the cost of smoothness.
Why is Aristotle so much harder to read than Plato?
Because you're reading his lecture notes. Aristotle's polished published works — dialogues that antiquity praised for their style — are lost; what survives is the compressed, elliptical material used for teaching inside his school. Plato wrote finished literary dramas; Aristotle's surviving texts assume a live teacher filling in the gaps. That's why translation choice matters so much (Terence Irwin's Nicomachean Ethics is the standard study edition, with a glossary tracking every technical term) and why Aristotle rewards rereading more than nearly any other author.
What did the Presocratics actually write, and how much survives?
No complete work by any Presocratic philosopher survives. Everything we have is fragments — quotations and paraphrases embedded in later authors like Plato, Aristotle, Simplicius, and various Christian writers, each with agendas of their own. That's why Presocratic 'books' are really critical editions of fragments: Jonathan Barnes's Early Greek Philosophy (Penguin) is the readable collection, and Kirk, Raven, and Schofield's The Presocratic Philosophers is the scholarly standard that shows the sources and weighs what each thinker can actually be shown to have held.
Do I need to read the Presocratics before Plato and Aristotle?
No — but it pays off in one direction or the other. Read them first (via Barnes) and you watch the questions being invented: Heraclitus's flux, Parmenides's argument that change is impossible, Democritus's atoms. Read them after and you'll recognize how much of Plato and Aristotle is a direct response — Plato's theory of Forms is, among other things, an attempt to satisfy Parmenides and Heraclitus at the same time. What you shouldn't do is skip them entirely; the tradition doesn't fully make sense without its first act.
Was Socrates a real person, and did he really say what Plato reports?
He was certainly real — tried and executed by Athens in 399 BCE, and described by three independent contemporaries (Plato, Xenophon, and the comic playwright Aristophanes). But he wrote nothing, and the three portraits differ sharply, which scholars call the 'Socratic problem.' The traditional view treats Plato's early dialogues like the Apology as broadly faithful and the later ones as Plato's own philosophy in Socrates' voice, but many scholars now doubt the historical Socrates can be confidently recovered from any source. The Apology is the closest thing we have to his own voice — how close is genuinely unknown.
Explore related events on the timeline
- The Presocratics and the birth of philosophy on the interactive timeline
- Thales of Miletus — the traditional first philosopher
- Heraclitus and the doctrine of flux
- Pythagoras and the mathematics-mysticism of his school
- Democritus and the first atomic theory
- Plato and the Academy
- Aristotle and the Lyceum
- Athenian democracy — the system that tried Socrates
Sources consulted
- Plato: Complete Works, ed. John M. Cooper (Hackett Publishing)
- The Trial and Death of Socrates, 3rd ed., trans. Grube/Cooper (Hackett Publishing)
- Plato, Republic, trans. Grube rev. Reeve (Hackett Publishing)
- The Basic Works of Aristotle, ed. Richard McKeon (Modern Library / Penguin Random House)
- Aristotle, Nicomachean Ethics, 2nd ed., trans. Terence Irwin (Hackett Publishing)
- Early Greek Philosophy, ed. Jonathan Barnes (Penguin Classics)
- Kirk, Raven & Schofield, The Presocratic Philosophers, 2nd ed. (Cambridge University Press)
- Julia Annas, Ancient Philosophy: A Very Short Introduction (Oxford University Press)
- Pierre Hadot, What Is Ancient Philosophy?, trans. Michael Chase (Belknap Press / Harvard University Press)
- Diogenes Laertius, Lives of the Eminent Philosophers, trans. Pamela Mensch, ed. James Miller (Oxford University Press)
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