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.Official Report of the Niger Valley Exploring Party by Martin Robison DelanyAuthor: Delany, Martin Robison, 1812-1885,Language: English, Class: DT: History: General and Eastern Hemisphere: Africa, Release Date: Jul 22, 2007