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.An Elementary Spanish Reader by Earl Stanley HarrisonAuthor: Harrison, Earl Stanley, 1871-,Language: Spanish, Class: PC: Language and Literatures: Romance languages: Italian, French, Spanish, Portuguese, Release Date: Jul 13, 2007