24 books
Statesman
Menexenus
Meno
Apology
Philebus
Cratylus
Phaedo
Protagoras
Alcibiades II
Ion
Sophist
Phaedrus
Alcibiades I
Euthyphro
Gorgias
Symposium
Lesser Hippias
Euthydemus
The Dialogues Of Plato
Eryxias
Apology, Crito and PhAEdo of Socrates
Parmenides
Laches
Critias