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.Among the Sioux: A Story of the Twin Cities and the Two Dakotas by R. J. CreswellAuthor: Creswell, R. J. (Robert J.),Language: English, Class: E011: History: America: America, Release Date: Apr 24, 2007