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.Relatorio de uma viagem ás terras do Changamira by Joaquim Carlos Paiva de AndradaAuthor: Paiva de Andrada, Joaquim Carlos, 1846-1928,Language: Portuguese, Class: DT: History: General and Eastern Hemisphere: Africa, Release Date: Oct 7, 2010