Geraldine Endsor Jewsbury was an English novelist, book reviewer and literary figure in London, best known for popular novels such as Zoe: the History of Two Lives and reviews for the literary periodical the Athenaeum. Jewsbury never married, but enjoyed intimate friendships, notably with Jane Carlyle, wife of the essayist Thomas Carlyle. Jewsbury's romantic feelings for her and the complexity of their relations are reflected in Jewsbury's writings. She also wrote encouraging other women to reach their full potential.