Plato 
The Complete Plato [EPUB ebook] 

Plato (428/427–348/347 BCE) was a Greek philosopher and mathematician of the Classic Age who founded the Academy of Athens. Noted as a student of Socrates, Plato has distinguished himself as one of the founders of Western philosophy by recording the teachings of his master and his own philosophies.
This is a surviving corpus of works attributed to Plato in antiquity.