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.Advice to Singers by Frederick James CrowestAuthor: Crowest, Frederick James, 1850-1927,Language: English, Class: MT: Music: Musical instruction and study, Composition, Release Date: Oct 10, 2012