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 Social Life of the Blackfoot Indians by Clark WisslerAuthor: Wissler, Clark, 1870-1947,Language: English, Class: E011: History: America: America, Release Date: Dec 17, 2015