SAPIX 5 2022 Japanese, Math, Science, Social Studies and Answer Explanations Original There are pencil markings. (Especially in Math) Please note that only the name will be erased, and the writing inside the booklets and answers will be left as is. No pets, no smoking. Returns are not accepted to prevent duplication. Please consider purchasing after understanding that this is a used item by a child. #SapiX #sapix