"A Tree Grows in Brooklyn" is a novel by Betty Smith published in 1943. It tells the story of Francie Nolan, a young girl growing up in the early 20th century in the working-class neighborhood of Williamsburg, Brooklyn. The book explores themes of poverty, family, and the pursuit of dreams as Francie navigates her challenging environment. The narrative highlights the struggles of Francie's family, particularly her mother, Katie, and her father, Johnny, who battles alcoholism. Despite their hardships, the novel emphasizes resilience and the importance of education, as Francie seeks to improve her life and escape the limitations of her circumstances.