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.What Every Mother Should Know; or, How Six Little Children Were Taught The TruthAuthor: Sanger, Margaret, 1879-1966,Language: English, Class: HQ: Social sciences: The family, Marriage, Sex and Gender, Release Date: Mar 26, 2018