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 Mushroom, Edible and Otherwise by Miron Elisha HardAuthor: Hard, Miron Elisha, 1845-1914,Language: English, Class: QK: Science: Botany, Release Date: Jun 10, 2009