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.Correspondencia Oficial e Inedita sobre la Demarcacion de Limites entre elAuthor: Azara, Félix de, 1742-1821,Language: Spanish, Class: F2661: Latin America local history: Paraguay, Release Date: May 21, 2009