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.History of the War Between Mexico and the United States, with a Preliminary ViewAuthor: Mayer, Brantz, 1809-1879,Language: English, Class: E300: History: America: Revolution to the Civil War (1783-1861), Release Date: Aug 29, 2010