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.Letters That Have Helped Me by Judge and KeightleyAuthor: Keightley, Julia Wharton Lewis Campbell Ver Planck,Language: English, Class: BP: Philosophy, Psychology, Religion: Islam, Bahaism, Theosophy, Other and new beliefs, Release Date: Oct 28, 2017