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.Ηθικ? Νικομ?χεια, Τ?μο? Δε?τερο? by AristotleAuthor: Aristotle, 384 BCE-322 BCE,Language: Greek, Class: B: Philosophy, Psychology, Religion, Release Date: May 31, 2009