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.Invaders from the Infinite by Jr. John W. CampbellAuthor: Campbell, John W., Jr. (John Wood), 1910-1971,Language: English, Class: PS: Language and Literatures: American and Canadian literature, Release Date: Dec 20, 2006