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.A New Hylid Frog from Eastern Mexico. by Edward Harrison TaylorAuthor: Taylor, Edward Harrison, 1889-1978,Language: English, Class: QH: Science: Natural history, Release Date: Nov 15, 2010