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.North American Recent Soft-Shelled Turtles (Family Trionychidae) by Robert G. WebbAuthor: Webb, Robert G.,Language: English, Class: QH: Science: Natural history, Release Date: Jun 16, 2012