This is a set of the official textbook and a carefully selected collection of past exam questions. Both books are free of writing, folds, stains, and wrinkles. I took the exam using only these two books and am currently expecting to pass. "Official Textbook for the Intellectual Property Management Skill Test, Level 3" Intellectual Property Education Association, Revised 14th Edition Price: 3000 yen + tax "Carefully Selected Past Exam Questions for the Intellectual Property Management Skill Test, Level 3, 2024 Edition" Uploaded Intellectual Property Education Research Institute Price: 2000 yen + tax I did make some light pencil markings in the past exam questions book, but they have all been erased. I tried to use them carefully, but please refrain from purchasing if you are concerned. * Non-smoker * No pets * Stored at home by a private individual. Please consider this before purchasing.