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 Cradle of the Christ: A Study in Primitive Christianity by FrothinghamAuthor: Frothingham, Octavius Brooks, 1822-1895,Language: English, Class: BS: Philosophy, Psychology, Religion: Christianity: The Bible, Old and New Testament, Release Date: Jul 17, 2011