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.Trees and Shrubs for English Gardens by E. T. CookAuthor: Cook, E. T. (Ernest Thomas), 1867-1915,Language: English, Class: SB: Agriculture: Plant culture, Release Date: Jun 24, 2010