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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.Harper's Young People, January 20, 1880 by VariousAuthor: Various,Language: English, Class: AP: General Works: Periodicals, Release Date: Mar 11, 2009

《The Dollar Hen》
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《The Cambrian Sketch-Book: Tales, Scenes, and Legends of Wild Wales》
《The Jolliest School of All》
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