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.Fossils: A Story of the Rocks and Their Record of Prehistoric Life by MarkmanAuthor: Markman, Harvey C., 1881-1969,Language: English, Class: QH: Science: Natural history, Release Date: Jul 22, 2017