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.Luthers Glaube: Briefe an einen Freund by Ricarda HuchAuthor: Huch, Ricarda, 1864-1947,Language: German, Class: BR: Philosophy, Psychology, Religion: Christianity, Release Date: Apr 12, 2012