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.The Constitution of the United States of America: Analysis and InterpretationAuthor: ,Language: English, Class: KF: Law in general, Comparative and uniform law, Jurisprudence: United States, Release Date: Jun 20, 2006