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.ABC Butter Making: A Hand-Book for the Beginner by Frederick S. BurchAuthor: Burch, Frederick S.,Language: English, Class: SF: Agriculture: Animal culture, Release Date: May 25, 2014