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.Historia de la célebre Reina de Espa?a Do?a Juana, llamada vulgarmente, La LocaAuthor: Anonymous,Language: Spanish, Class: DP: History: General and Eastern Hemisphere: Spain, Portugal, Release Date: Dec 14, 2006