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.Birds and All Nature, Vol. 7, No. 4, April 1900 by VariousAuthor: Various,Language: English, Class: QH: Science: Natural history, Release Date: Mar 1, 2015