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 Land of Riddles (Russia of To-day) by Hugo GanzAuthor: Ganz, Hugo, 1862-1922,Language: English, Class: DK: History: General and Eastern Hemisphere: Russia, Former Soviet Republics, Poland, Release Date: Mar 18, 2018