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 Thirty Years War ? Volume 04 by Friedrich SchillerAuthor: Schiller, Friedrich, 1759-1805,Language: English, Class: D: History: General and Eastern Hemisphere, Release Date: Oct 1, 2004