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 Fantastic Clan: The Cactus Family by Frances Bonker and J. J. ThornberAuthor: Thornber, J. J. (John James), 1872-1962,Language: English, Class: QK: Science: Botany, Release Date: Jul 1, 2014