Novels:
* The Adventures of Tom Sawyer (1876) - A classic coming-of-age story set in the American South.
* The Adventures of Huckleberry Finn (1885) - A satirical exploration of American society and the institution of slavery.
* A Connecticut Yankee in King Arthur's Court (1889) - A humorous time travel story.
* The Prince and the Pauper (1881) - A story of two boys, one rich and one poor, who switch places.
* Pudd'nhead Wilson (1894) - A novel exploring racism and identity.
Other Notable Works:
* Life on the Mississippi (1883) - A memoir of Twain's experiences as a steamboat pilot.
* The Innocents Abroad (1869) - A travelogue about Twain's journey through Europe and the Holy Land.
* Roughing It (1872) - A humorous account of Twain's experiences in the American West.
* The Gilded Age (1873) - A satirical novel about corruption and greed in post-Civil War America (co-written with Charles Dudley Warner).
* Following the Equator (1897) - A travelogue about Twain's journey around the world.
This is not an exhaustive list, but it includes the most well-known and influential works by Mark Twain.