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.Tom Swift in the Caves of Ice, or, the Wreck of the Airship by Victor AppletonAuthor: Appleton, Victor,Language: English, Class: PS: Language and Literatures: American and Canadian literature, Release Date: Feb 1, 2003