The Phaedo is acknowledged to be one of Plato's greatest masterpieces, showing him both as a philosopher and as a dramatist at the height of his powers. For its moving account of the execution of Socrates, the Phaedo ranks among the supreme literary achievements of antiquity. It is also a seminal document for many ideas deeply ingrained in western culture, and provides one of the best introductions to Plato's thought. This new edition is a revised version of the Clarendon Press translation, and is eminently suitable for readers new to Plato, and ideal for classroom use, thanks to the provision of Stephanus page and letter numbering.