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 Voice and Spiritual Education by Hiram CorsonAuthor: Corson, Hiram, 1828-1911,Language: English, Class: PN: Language and Literatures: Literature: General, Criticism, Collections, Release Date: Jul 15, 2010