Thank you for viewing. Revised edition of the New Special Training Series, Application of 10 Figures. A set of 12 problem sheets and answers. I purchased it to supplement my weak areas and used it after making copies, so there are no markings. - Series Name: New Special Training Series - Title: Application of 10 Figures - Educational Book Number: Kyoiku Tosho 21 - Price: 1,100 yen - Revised Edition: Revised Edition ● Condition: As far as I can see, there are no noticeable stains, but please understand that this is a used item before purchasing. ● Other Notes: I apologize for the inconvenience, but if you have any questions, please feel free to ask in the comments before purchasing. I will try to ship as soon as possible, but it may take some time due to work, etc.