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.Children of the Cliff by Grace Willard Edick and Belle WileyAuthor: Wiley, Belle,Language: English, Class: PZ: Language and Literatures: Juvenile belles lettres, Release Date: Dec 26, 2018