Deftly blending such genres as mystery, science fiction, and classic literature, Jasper Fforde's gleefully irreverent New York Times best-selling Thursday Next novels defy categorization. In this sixth installment, the threat of all-out Genre war looms over BookWorld. But with the real Thursday Next retired in the real world, the Council of Genres has no other choice than to tap the fictional Thursday to save the day. Her mission as emissary is to prevent the brewing war - but her task is made more difficult by a hidden foe manipulating events.