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 Catholic World, Vol. 27, April 1878 to September 1878 by VariousAuthor: Various,Language: English, Class: AP: General Works: Periodicals, Release Date: May 4, 2019