Published in 1876, "The Adventures of Tom Sawyer" is an American classic written by Mark Twain. The novel focuses on the youthful escapades of Tom Sawyer, a mischievous and imaginative boy who lives in the fictional town of St. Petersburg, Missouri. Along with his friends, particularly Huckleberry Finn, Tom embarks on a series of adventures ranging from treasure hunting to fighting crime. The book explores themes of childhood, friendship, and moral development and offers a nostalgic look at life along the Mississippi River during the 19th century.