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.Principles of Political Economy by Arthur Latham PerryAuthor: Perry, Arthur Latham, 1830-1905,Language: English, Class: HB: Social sciences: Economic theory, Demography, Release Date: Jan 28, 2013