From Japanese crime writer Keigo Higashino , who has sold over a million copies in Japan, The Final Curtain is the fourth and final instalment in the Detective Kaga series Publisher: Little, Brown Book Group Author(s): Keigo Higashino Number of pages: 400 Collection: The Detective Kaga Series Publication date: 2023 Dimensions: 154 x 234 x 35 Cover type: Paperback / softback