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 Logic of Chance, 3rd edition by John VennAuthor: Venn, John, 1834-1923,Language: English, Class: QA: Science: Mathematics, Release Date: Jun 19, 2018