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.The Boy's Playbook of Science by John Henry PepperAuthor: Pepper, John Henry, 1821-1900,Language: English, Class: Q: Science, Release Date: Jan 13, 2013