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.Catalogue of books on philately in the Public Library of the city of BostonAuthor: Boston Public Library,Language: English, Class: Z: Bibliography, Library science, Release Date: Oct 1, 2013