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.A History of the Cambridge University Press, 1521-1921 by S. C. RobertsAuthor: Roberts, S. C. (Sydney Castle), 1887-1966,Language: English, Class: Z: Bibliography, Library science, Release Date: Jul 11, 2014