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.Vegetable Dyes: Being a Book of Recipes and Other Information Useful to the DyerAuthor: Mairet, Ethel, 1872-1952,Language: English, Class: TP: Technology: Chemical technology, Release Date: Dec 30, 2007