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.Wild Birds in City Parks by Alice Hall Walter and Herbert Eugene WalterAuthor: Walter, Herbert Eugene, 1867-1945,Language: English, Class: QL: Science: Zoology, Release Date: Jul 9, 2010