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.Essays on Education and Kindred Subjects by Herbert SpencerAuthor: Spencer, Herbert, 1820-1903,Language: English, Class: AC: General Works: Collections, Series, Collected works, Pamphlets, Release Date: Aug 11, 2005