It's as clean as if it's never been opened, as you can see in the photos. There are no writings or folds (though I may have missed something). I'm selling this to those who want to work hard. PHP 7 Technician Certification (Beginner) Exam Question Collection (Thorough Guide) by Yoshie Uchiyama, Hideyuki Tanahashi, supervised by Michiaki Furusho, edited by Socius Japan Publisher: Impress Product format: 254 pages, 21cm Price: 2,800 yen + tax -------------------------------------------------- *Important Notes Before Purchase* * Please make sure to check the description and photos carefully before ordering. * Regarding returns, if the issue is entirely our responsibility, we will handle the return at our expense, so please rest assured. We do not accept cancellations due to customer reasons such as "it's different from what I imagined" or "the color is different from what I expected." Please understand that you cannot physically inspect the product when purchasing online. * The condition and color of the product are based on my subjective assessment. There may be color fading or minor scratches. Please understand the typical damage of used items. I try to take photos that accurately represent the item, but there may be color differences depending on your smartphone, PC environment, and monitor settings. * Please refrain from purchasing if you are not comfortable with used items, are overly sensitive, or are looking for a perfect product. *If there is no mention of accessories, please note that items like flowers or boxes are not included. * If someone else purchases the item during negotiations, the person who purchased it first will be given priority. We do not offer "hold" services. In any case, the person who presses the "buy" button first will be given the highest priority. * We want to offer the product at a low price, so we may compress the packaging or, depending on the material, there may be creases. Thank you for your understanding. * I have a dog. The dog has its own room and does not enter the hallway to the product storage room, but if you have allergies or are concerned, please purchase at your own risk. Please note that we are not responsible for any health problems that may arise. * All listed items include shipping and tax. Please understand the above before making a purchase m(_ _)m D0014