Twain, Mark, 1835-1911. The Adventures of Tom Sawyer [electronic resource] / by Mark Twain. - Salt Lake City : Project Gutenberg Literary Archive Foundation, 2008. - 1 online resource : digital, multiple file formats. Freely available. Human-read audiobook. Mode of access: World Wide Web. Applicable license: http://www.gutenberg.org/license Subjects--Topical Terms: Boys--Fiction.Male friendship--Fiction.Sawyer, Tom (Fictitious character).Child witnesses--Fiction.Runaway children--Fiction.Humorous stories.Adventure stories.Bildungsromans.Audiobooks. Subjects--Geographic Terms: Mississippi River Valley--Fiction.