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 Compilation of the Messages and Papers of the Presidents by Grover ClevelandAuthor: Cleveland, Grover, 1837-1908,Language: English, Class: J: Political science, Release Date: Nov 24, 2004