This is a set of textbooks and CDs from an ALC correspondence course purchased through the university co-op when I was a university student. It's from over a decade ago. The validity period for the correspondence course has expired, so please use it only for study purposes. I hardly used it, so I don't think there are any writings or markings. (Based on a quick look) Only the CD for vol. 2 is missing. Includes mock tests. This is a textbook for TOEIC beginners. Only the items marked with a circle in the fourth photo will be shipped. A perfect set of textbooks and CDs for TOEIC preparation. - Set contents: A Beginner's Kit for the TOEIC Test (Vol. 1, 2, 3) + Check Test 100 + CD - Language: Japanese - Format: Textbook + CD - Target audience: TOEIC test takers - Accessories: With CD - Test format: Compliant with the TOEIC format Thank you for looking.