Thank you for viewing this item. I purchased this new for home study, and I'm selling it because I barely used it, only studying a few pages. I used the problem set by copying a few pages, so I don't think there are any writings. I marked three places in the Yosho Series main text, which are photographed. I don't think there's much wear and tear on the cover, but please check the opening condition in photo 7. I quickly looked through it and didn't see any writing other than what's in the photos, but I apologize if I missed anything. Please purchase this item understanding that it is used. If you'd like to try Yotsuya Otsuka's materials, or if you're considering social studies for junior high school entrance exams, how about it? Thank you. Added December 13th I will list this item until the end of this year, so I've lowered the price from 800 yen to 700 yen. If anyone is interested in using it, please purchase it as soon as possible. [Overview of the New Materials] This set consists of Yotsuya Otsuka's "Yosho Series Social Studies 5th Grade Volume 1" and "Exercise Problem Set Social Studies 5th Grade Volume 1." These materials are designed to support social studies learning for 5th-grade elementary school students. [Features of the Content] With the "Yosho Series," you can learn basic knowledge and concepts of social studies, and with the "Exercise Problem Set," you can deepen your understanding through practical problems. Effective learning is possible by using both materials together. [Target Audience] These materials are for 5th-grade elementary school students and are ideal for those who want to strengthen their social studies learning. - Title: Social Studies 5th Grade Volume 1 - Series Name: Yosho Series - Publisher: Yotsuya Otsuka 2000 yen + tax - Title: Exercise Problem Set Social Studies 5th Grade Volume 1 - Series Name: Yosho Series - Publisher: Yotsuya Otsuka 1800 yen + tax Thank you for viewing.