The Adventures of Huckleberry Finn by Mark Twain is a classic American novel first published in 1884. The story is set along the Mississippi River and follows the journey of a young boy, Huck Finn, who runs away from home to escape his abusive father. Huck teams up with Jim, an escaped enslaved man, and together they embark on a raft trip down the river in search of freedom.

As Huck and Jim travel, they encounter various characters and situations that challenge Huck's understanding of right and wrong, friendship, and the moral dilemmas of society. Through his adventures, Huck grapples with the tension between his loyalty to Jim and the societal views of race and slavery. The novel highlights the issues of racism, social justice, and the moral growth of its protagonist, who learns to see people as individuals rather than through the lens of social expectations.

Written in a straightforward, colloquial style, The Adventures of Huckleberry Finn is celebrated for its rich character development, vivid depiction of American society, and critique of social injustices. It is considered one of the most important works in American literature, often praised for its bold commentary on slavery, freedom, and the human condition.