A set of all 19 paperback books by Keisuke Matsuoka. I'm selling these because I have duplicates. Item ①: The Case Files of All-Round Appraiser Q, Volumes 0-12 Item ②: écriture: The Deduction of New Author Rina Sugiura, Volumes 2-5 Other: High School Incident JK Author: Keisuke Matsuoka The four books by Rina Sugiura have some signs of wear, but the other 15 books are in relatively good condition. Please check the images before purchasing. I plan to ship via Rakuraku Mercari. I usually ship on the same day or the next day after purchase, but please note that I may not be able to ship on weekends, so it may be shipped on the following Monday. Purchases without comments are also welcome. I strive for safe and courteous transactions. If you have any questions, please feel free to ask.