"The Wolves of Willoughby Chase" is a children's novel written by Joan Aiken. Set in an alternate 1832 England, the story follows two cousins, Bonnie and Sylvia, who face danger when their parents leave them in the care of a cruel governess, Miss Slighcarp. The girls must navigate a world filled with wolves and treachery to protect their home, Willoughby Chase. The novel combines elements of adventure and fantasy, showcasing themes of bravery and friendship. As the cousins work together to outsmart their enemies, they encounter various characters, including loyal friends and sinister foes, all while trying to reclaim their rightful place in the world.