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.Harvey's Views on the Use of the Circulation of the Blood by John Green CurtisAuthor: Curtis, John Green, 1844-1913,Language: English, Class: QP: Science: Physiology, Release Date: Nov 24, 2014