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.Rustic Sounds, and Other Studies in Literature and Natural History by DarwinAuthor: Darwin, Francis, Sir, 1848-1925,Language: English, Class: QH: Science: Natural history, Release Date: Sep 27, 2010