Mystery Novels by Hiroshi Mori ―Kodansha― Seasons: Spring, Summer, Autumn, Winter Waiting Until Τ Finite and Infinitesimal Bread The Coldest Room and the Professors Φ is Broken Tonight, to the Parachute Museum Everything Becomes F The Smiling Mathematician Mystery Workshop Six Ultrasonic Scientists The Moon is a Device of Wailing The Demon Sword Tenka Dreams, Encounters, and Demonic Nature Human-Shaped Mona Lisa The Exercise of Love and Lotus Steps A total of 19 books. With obi, bookmarks, etc., will be sent as is.