This 125th Anniversary edition of Adventures of Huckleberry Finn is expanded with updated notes and references and a selection of original documents--letters, advertisements, playbills--some never before published, from Twain's first "book tour" to promote its original publication. This is the only edition of Twain's masterpiece based on his complete manuscript, including the 663 pages found in a Los Angeles attic in 1990. It includes all of the illustrations commissioned by Mark Twain, historical notes, a glossary, maps, and selected manuscripts.