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.Acres of Diamonds: Our Every-day Opportunities by Russell H. ConwellAuthor: Conwell, Russell H., 1843-1925,Language: English, Class: BJ: Philosophy, Psychology, Religion: Ethics, Social usages, Etiquette, Religion, Release Date: Jun 29, 2008