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.Princo Serebrjanij by graf Aleksey Konstantinovich TolstoyAuthor: Tolstoy, Aleksey Konstantinovich, graf, 1817-1875,Language: Esperanto, Class: PG: Language and Literatures: Slavic (including Russian), Languages and Literature, Release Date: Aug 8, 2017