※ To ensure the best possible condition, this item will be protected from water damage with a new OPP bag and shipped in a new envelope (^-^) Retail Price: 1980 yen 2026 Edition: Clearly Understand Fundamental Information Technology Engineer Textbook & Workbook [All-Color Illustrations/Includes Practice Exams/Subject A & Subject B Exam Preparation/Basic Textbook] December 18, 2025 TAC Co., Ltd. (Information Processing Course) (Author) Unused, unread, brand new ◎ This is a completely unread item, with the pages never having been opened. The obi (sleeve) is still attached. Price is not negotiable, so please refrain from price negotiations or requests for discounts.