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.The Unadjusted Girl, With Cases and Standpoint for Behavior Analysis by ThomasAuthor: Thomas, William Isaac, 1863-1947,Language: English, Class: HV: Social sciences: Social pathology, Social and Public Welfare, Release Date: Jun 27, 2019