<human>:  Can you give me a list of books by Mark Twain that I should read?
<bot>: 
1. The Adventures of Tom Sawyer 
2. The Adventures of Huckleberry Finn 
3. The Innocents Abroad 
4. A Connecticut Yankee in King Arthur's Court 
5. The Prince and the Pauper 
6. The Tragedy of Pudd'nhead Wilson 
7. Roughing It 
8. Life on the Mississippi 
9. The Mysterious Stranger 
10. A Tramp Abroad