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.Sign Language Among North American Indians Compared With That Among OtherAuthor: Mallery, Garrick, 1831-1894,Language: English, Class: E011: History: America: America, Release Date: Jan 3, 2006