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.Nervous Breakdowns and How to Avoid Them by Charles David MusgroveAuthor: Musgrove, Charles David,Language: English, Class: RC: Medicine: Internal medicine, Release Date: Nov 16, 2014