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.Barkham Burroughs' Encyclopaedia of Astounding Facts and Useful Information,Author: Burroughs, Barkham, -1952,Language: English, Class: AG: General Works: Dictionaries and other general reference books, Release Date: Nov 19, 2004