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 Horsewoman: A Practical Guide to Side-Saddle Riding, 2nd. Ed. by Alice M. HayesAuthor: Hayes, Alice M.,Language: English, Class: SF: Agriculture: Animal culture, Release Date: Aug 15, 2008