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.Gibraltar and Its Sieges, with a Description of Its Natural Features. by StephensAuthor: Stephens, Frederic George, 1827-1907,Language: English, Class: DP: History: General and Eastern Hemisphere: Spain, Portugal, Release Date: Dec 2, 2018