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.Benign Stupors: A Study of a New Manic-Depressive Reaction Type by August HochAuthor: Hoch, August, 1868-1919,Language: English, Class: RC: Medicine: Internal medicine, Release Date: Sep 22, 2009