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.Zion National Park, Bryce Canyon, Cedar Breaks, Kaibab Forest, North Rim ofAuthor: ,Language: English, Class: F786: United States local history: New Southwest. Colorado River, Canyon, and Valley, Release Date: Nov 19, 2014