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.Brink of Madness by Walter J. SheldonAuthor: Sheldon, Walter J., 1917-1996,Language: English, Class: PS: Language and Literatures: American and Canadian literature, Release Date: May 12, 2010