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.Von der Macht des Gemüts, durch den blo?en Vorsatz seiner krankhaften GefühleAuthor: Kant, Immanuel, 1724-1804,Language: German, Class: RZ: Medicine: Other systems of medicine, Release Date: Dec 13, 2011