"Forty-Second Parallel" is a novel by William Dean Howells, published in 1895. It explores the lives of various characters living along the 42nd parallel in the United States, particularly in New York and California. The story reflects the social and economic changes of the time, highlighting the impact of industrialization and urbanization on American society. The novel is notable for its realistic portrayal of everyday life and its focus on the struggles of ordinary people. Through the interconnected lives of its characters, "Forty-Second Parallel" examines themes of ambition, morality, and the pursuit of happiness in a rapidly changing world.