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.Correspondence of Wagner and Liszt ? Volume 1 by Franz Liszt and Richard WagnerAuthor: Wagner, Richard, 1813-1883,Language: English, Class: ML: Music: Literature of music, Release Date: Mar 1, 2003