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.Reise in die Aequinoctial-Gegenden des neuen Continents. Band 4. by HumboldtAuthor: Humboldt, Alexander von, 1769-1859,Language: German, Class: F2201: Latin America local history: South America. General, Release Date: Jan 21, 2012