The literary environment of early America significantly influenced Mark Twain’s writing. Growing up along the Mississippi River, Twain absorbed the rich cultural tapestry of the region, including its dialects, folklore, and social issues. His experiences as a riverboat pilot and his interactions with diverse people enriched his understanding of human nature. Twain's exposure to regionalism and humor shaped his narrative voice, leading to the creation of iconic works like Adventures of Huckleberry Finn. His keen satire addressed societal norms and prejudices, making him a pivotal figure in American literary history.