Parallel World Love Story Platinum Data Himitsu (The Secret) Tegami (The Letter) Henshin (Metamorphosis) Mukashi Boku ga Shinda Ie (The House Where I Died) Samayou Yaiba (Wandering Knife) Akai Yubi (Red Finger) I bought these Keigo Higashino books used, but I'm selling them because my house is overflowing with books. These are my favorite works, so please give them a read!