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.Flatland: A Romance of Many Dimensions by Edwin Abbott AbbottAuthor: Abbott, Edwin Abbott, 1838-1926,Language: English, Class: QA: Science: Mathematics, Release Date: Apr 27, 2014