[Used] Kodomo Challenge Jump Used Workbooks October-March ● Jump Kids Workbooks, 6 books October 2022 - March 2023 ● Jump Power Up Workbooks, 3 books October 2022 - December 2022 ● Jump Kokugo & Sansu (Japanese & Math) Preparation Workbooks, 3 books January 2023 - March 2023 Understanding Check August, December These workbooks were used by my child. As they are used, there may be stickers attached and pencil markings. For those who understand that these are used items, thank you.