The Adventures of Tom Sawyer by Mark Twain is a 1876 novel about a young boy growing up along the Mississippi River. The story is set in the town of "St Petersburg", inspired by Hannibal, Missouri, where Mark Twain lived. Thomas "Tom" Sawyer is the title character of the novel The Adventures of Tom Sawyer (1876). He appears in three other novels by Twain: Adventures of Huckleberry Finn (1884), Tom Sawyer Abroad (1894), and Tom Sawyer, Detective (1896). Sawyer also appears in at least three unfinished Twain works, Huck and Tom Among the Indians, Schoolhouse Hill, and Tom Sawyer's Conspiracy. While all three uncompleted works were posthumously published, only Tom Sawyer's Conspiracy has a complete plot, as Twain abandoned the other two works after finishing only a few chapters. The fictional character's name may have derived from a real-life Tom Sawyer with whom Twain was acquainted in San Francisco, California, while Twain was employed as a reporter at the San Francisco Call. The character himself is an amalgamation of three boys Twain knew while growing up.