Thank you for viewing. Shinken Zemi Challenge 3rd Grade Exciting Science Book 2022.4 - 2023.3 Book Science Book 12 books Some books have creases, but there is no noticeable dirt, and I think the condition is good. Some of the cut-out materials inside have been used. I will sell it to those who understand it as a used item for children. Thank you. Benesse Shimajiro Educational materials Educational toy