Royal's 13th medieval murder takes a page from The Mousetrap, forcing the detective to think outside the box imprisoning her and her suspects. - Kirkus Reviews The Proud Sinner transports us back to medieval England as a madman stalks seven abbots stranded at Tyndal Priory by a winter storm. We feel the cold, the isolation, the frustration of the abbots, and then their fear as they begin to die. Cut off from the world, Prioress Eleanor and Brother Thomas must unmask an unusual killer. Highly suspenseful and highly recommended-Priscilla Royal's mysteries keep getting better and better. - Sharon Kay Penman, New York Times bestselling author