Lives of the Eminent Philosophers, by Diogenes Laertius

Book I — The Seven Sages

1. Prologue
2. Thales
3. Solon
4. Chilon of Sparta
5. Pittacus of Mytilene
6. Bias of Priene
7. Cleobulus
8. Periander
9. Anacharsis
10. Myson of Chenae
11. Epimenides
12. Pherecydes of Syros

Book II — Socrates, with predecessors and followers

1. Anaximander
2. Anaximenes of Miletus
3. Anaxagoras
4. Archelaus
5. Socrates
6. Xenophon
7. Aeschines of Sphettus
8. Aristippus
9. Phaedo of Elis
10. Euclides of Megara
11. Stilpo
12. Crito of Alopece
13. Simon the Shoemaker
14. Glaucon
15. Simmias of Thebes
16. Cebes
17. Menedemus

Book III — Plato

1. Plato

Book IV — The Academics

1. Speusippus
2. Xenocrates
3. Polemo
4. Crates of Athens
5. Crantor
6. Arcesilaus
7. Bion of Borysthenes
8. Lacydes of Cyrene
9. Carneades
10. Clitomachus

Book V — The Peripatetics

1. Aristotle
2. Theophrastus
3. Strato of Lampsacus
4. Lyco of Troas
5. Demetrius of Phalerum
6. Heraclides Ponticus

Book VI — The Cynics

1. Antisthenes
2. Diogenes of Sinope
3. Monimus
4. Onesicritus
5. Crates of Thebes
6. Metrocles
7. Hipparchia of Maroneia
8. Menippus
9. Menedemus the Cynic

Book VII — The Stoics

1. Zeno of Citium
2. Ariston of Chios
3. Herillus
4. Dionysius the Renegade
5. Cleanthes
6. Sphaerus
7. Chrysippus

Book VIII — Pythagoreans

1. Pythagoras
2. Empedocles
3. Epicharmus of Kos
4. Archytas
5. Alcmaeon of Croton
6. Hippasus
7. Philolaus
8. Eudoxus of Cnidos

Book IX — Others (Eleatics, Atomists, Skeptics, etc.)

1. Heraclitus
2. Xenophanes
3. Parmenides
4. Melissus of Samos
5. Zeno of Elea
6. Leucippus
7. Democritus
8. Protagoras
9. Diogenes of Apollonia
10. Anaxarchus
11. Pyrrho
12. Timon of Phlius

Book X — Epicurus

1. Epicurus