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 Comic Adventures of Old Mother Hubbard, and Her Dog by Sarah Catherine MartinAuthor: Martin, Sarah Catherine, 1768-1826,Language: English, Class: PZ: Language and Literatures: Juvenile belles lettres, Release Date: Oct 25, 2017