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.Through the Magic Door by Arthur Conan DoyleAuthor: Doyle, Arthur Conan, 1859-1930,Language: English, Class: Z: Bibliography, Library science, Release Date: Mar 1, 2004