Download or read book Plato's Theory of Knowledge written by Plato and published by Courier Corporation. This book was released on 2013-02-22 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two masterpieces of Plato's later period. The Theaetetus offers a systematic treatment of the question "What is knowledge?" The Sophist follows Socrates' cross-examination of a self-proclaimed true philosopher.