Plato wrote dialogues, letters, and a poem. His major works are Charmides or Temperance, Cratylus, Critias, Crito, Euthydemus, Euthyphro, Laches or Courage, Lysis or Friendship, Apology of Socrates, Alcibiades, Ion, Gorgias, Meno, Phaedo, Symposium, Theaetetus Phaedrus, The Republic, The Laws, Hipias Minor, Hipias Major, Parmenides, The Seventh Letter,Timaeus, Philebus, Sophist, Statesman, and Protagoras.