Was it " The adventures of Tom Sawyer"?
The Adventure of Huckleberry Finn.
The Prince and the pauper
Tom Sawyer first, then Huckleberry Finn
It was Tom Sawyer. That book was what made him famous
Mark Twain's most famous books were The adventure of Huckleberry finn and Tom Sawyer.
He was most proud of his translation of the "Biography of Joan of Arc"