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.Vrouwenbelangen by Aletta H. JacobsAuthor: Jacobs, Aletta H. (Aletta Henriette), 1854-1929,Language: Dutch, Class: HQ: Social sciences: The family, Marriage, Sex and Gender, Release Date: May 11, 2008