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.Princess Mary's Gift Book by Countess of Harewood Princess Royal MaryAuthor: ,Language: English, Class: PN: Language and Literatures: Literature: General, Criticism, Collections, Release Date: May 2, 2012