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.Conception Control and Its Effects on the Individual and the Nation by BarrettAuthor: Barrett, Florence Elizabeth Perry, Lady,Language: English, Class: RG: Medicine: Gynecology and obstetrics, Release Date: Oct 31, 2004