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.The Ranidae: How to breed, feed and raise the edible frog by UnknownAuthor: Unknown,Language: English, Class: SH: Agriculture: Aquaculture, Fisheries, Angling, Release Date: Jul 1, 2010