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 Project Gutenberg Works of Xenophon: An Index by XenophonAuthor: Xenophon, 431 BCE-350? BCE,Language: English, Class: PA: Language and Literatures: Classical Languages and Literature, Release Date: Jul 19, 2009