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.El Dorado: An Adventure of the Scarlet Pimpernel by Baroness Emmuska Orczy OrczyAuthor: Orczy, Emmuska Orczy, Baroness, 1865-1947,Language: English, Class: PR: Language and Literatures: English literature, Release Date: May 1, 1999