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.Citadel of Faith by Effendi ShoghiAuthor: Shoghi, Effendi, 1897-1957,Language: English, Class: BP: Philosophy, Psychology, Religion: Islam, Bahaism, Theosophy, Other and new beliefs, Release Date: Sep 16, 2006