⭐︎Thank you for viewing!⭐︎ This is a set of 15 books from the Gakken Himitsu (Secrets) series. They are in relatively good condition. Please see the photos for details. They have been lightly cleaned and will be delivered in a clean condition♪ #Pyonsu'sBooks The set list is as follows: ◆Gakken Manga de Yoku Wakaru (Well-Understood Manga) Series Secrets of Gum Secrets of Bearings Secrets of Fragrances Secrets of Ham and Sausage Secrets of Conveyor Belt Sushi Secrets of Food Delivery Secrets of Insects Secrets of the Earth Secrets of 365 Annual Events and Anniversaries Secrets of Tax Accountants Secrets of Working People Secrets of Lactic Acid Bacteria ◆Kodansha Manga Social Studies Series Great Research! Japanese Rituals Connected by Bonds Energizing Everyone! Nutritional Drinks ◆Gakken Manga New Secrets Series Secrets of Major League Baseball I would be happy if you would also take a look at my profile ^ ^ ・Instant purchase is welcome! ・Due to amateur inspection, there may be some oversights. ・Please refrain from purchasing if you are sensitive to used items. ・Please check the images carefully for details such as scratches. We cannot accommodate cancellations or refunds after receipt due to system limitations. ・The color may differ slightly from the actual product due to smartphone photography. Please understand this beforehand. ・We will offer a small discount if you purchase multiple items. #Pyonsu'sBooks