The Aescendune trilogy, which includes "The House of Walderne," "The Abbot of Muchelnaye," and "The Rival Heirs," is set in medieval England and revolves around the fictional Walderne family. The novels are historical romances that explore the lives, struggles, and fortunes of the characters in the context of historical events.If you enjoy historical novels set in medieval times with themes of romance, family, and historical events, "The Rival Heirs" might be a book worth exploring. Keep in mind that Crake's novels reflect the literary style and historical perspectives of the late 19th century.