Transatlantic literature in the 18th and 19th centuries was shaped by political, social, and cultural changes on both sides of the Atlantic. Key authors like Benjamin Franklin, Phillis Wheatley, and Washington Irving contributed to the development of distinct national literatures. The American Revolution, Industrial Revolution, and slave trade had profound impacts on literary themes and movements. Enlightenment ideals, Romanticism, and Transcendentalism influenced writers, while realism emerged to depict everyday life and social realities.