Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and his memory continues to inspire the creation of eBooks and related technologies today.The Letters of Cassiodorus by Senator CassiodorusAuthor: Cassiodorus, Senator, 487?-585?,Language: English, Class: DG: History: General and Eastern Hemisphere: Italy, Vatican City, Malta, Release Date: Jun 15, 2006