Reader’s Digest, Pleasantville, NY, 1994.  ISBN 0-89577-628-6.  Hard cover, 420 pages including Afterword.  Very good plus; very light wear to upper corners, spine ends lightly bumped; some foxing on outer page block; binding tight with headbands.  Interior clean and unmarked.  Semi-autobiographical account of Twain’s travels in the Far West 1861-1867, and illustrates some of his adventures.