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.Jack Among the Indians; Or, A Boy's Summer on the Buffalo Plains by GrinnellAuthor: Grinnell, George Bird, 1849-1938,Language: English, Class: PZ: Language and Literatures: Juvenile belles lettres, Release Date: Jul 6, 2014