This item was obtained second-hand. I used it by copying the content without writing in it. The previous owner used one sticker, and there is writing or traces of writing (erased) on pages 40-41. - Title: Summer Vacation Review Edition, 1st Grade - Publisher: Z-KAI - Target Age: Elementary School Students - Contents: Japanese Language, Mathematics, and Experience Workbook ※ No pets, no smokers. ※ Please refrain from purchasing if you are sensitive to used items, as this is a used item that a child has used and has been stored at home. ※ Please forgive any oversights in the inspection, such as stains, scratches, and dirt, as it is a casual inspection. ※ We plan to ship with simple packaging using recycled packing materials. Thank you for your understanding. ※ We may change the shipping method from Click Post to Rakuraku Mercari Bin or Yu-Yu Mercari Bin. ※ We are also listing on other flea market sites, so please comment before purchasing. Thank you for looking.