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.Appletons' Popular Science Monthly, April 1899 by VariousAuthor: Various,Language: English, Class: AP: General Works: Periodicals, Release Date: Dec 30, 2013