"Lucia in London" is a novel written by E.F. Benson, part of the Lucia series. It follows the life of Lucia Lucas, a social climber who moves to London to establish herself in high society. The story explores her interactions with various characters and her attempts to outshine her rivals. Set in the 1930s, the book captures the essence of British social life during that era. Lucia employs wit and charm to navigate the complexities of friendships and rivalries, showcasing her determination to maintain her status. The novel is known for its humor and keen observations of human behavior.