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.Topsy-Turvy Land: Arabia Pictured for Children by Zwemer and ZwemerAuthor: Zwemer, Samuel Marinus, 1867-1952,Language: English, Class: DS: History: General and Eastern Hemisphere: Asia, Release Date: Apr 19, 2005