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.Esoteric Christianity, or The Lesser Mysteries by Annie BesantAuthor: Besant, Annie, 1847-1933,Language: English, Class: BP: Philosophy, Psychology, Religion: Islam, Bahaism, Theosophy, Other and new beliefs, Release Date: Oct 16, 2008