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.Langstroth on the Hive and the Honey-Bee: A Bee Keeper's Manual by L. L. LangstrothAuthor: Langstroth, L. L. (Lorenzo Lorraine), 1810-1895,Language: English, Class: SF: Agriculture: Animal culture, Release Date: Feb 11, 2008