Thank you for viewing. This is a set of the Challenge 5th Grade December issue from last year, including the textbook and answer book. Although it is unused, it has been stored at home by a private individual, so please understand. I hope someone can make good use of it. It will be protected from water damage and folding, and will be shipped via Mercari delivery. Thank you. This December issue originally does not include the Red Pen Teacher problems. A set of learning textbooks and answer keys for 5th graders. - Title: Challenge 5th Grade December 2024 issue - Included: Answer book - Contents: Learning textbook, workbook, answer key - Target grade: 5th grade - Published year: 2024 - Publisher: Benesse 5th Grade Japanese 5th Grade Math 5th Grade Science 5th Grade Social Studies Shinken Zemi