This definitive edition of was the only version of Mark Twain’s masterpiece based on his complete manuscript, including the 663 pages found in a Los Angeles attic in 1990. Prepared by the Mark Twain Papers, the official archive of Sam Clemens’s papers at the University of California, Berkeley, this volume features the gorgeous original illustrations that Twain commissioned from Edward Windsor Kemble and John Harley and also includes historical notes, a glossary, maps, selected manuscript pages, and even a gallery of letters, advertisements, and playbills from Twain’s first “book tour” to promote the original publication—everything the discerning reader needs to enjoy this classic of American literature again and again.