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.A Cruise in the Sky; or, The Legend of the Great Pink Pearl by H. L. SaylerAuthor: Sayler, H. L. (Harry Lincoln), 1863-1913,Language: English, Class: PZ: Language and Literatures: Juvenile belles lettres, Release Date: Sep 10, 2018