Shinken Zemi High School Course Preparation and Homework Support Series Summary Efficiency UP! World History Important Materials Seal BOOK No writing. Each era's power maps and other materials are in sticker form, making it convenient for summarizing notes. 2 pages out of 16 have been used, but the rest are all complete and clean with no noticeable stains. I am an amateur in inspection, so there may be oversights. I hope this will be helpful to someone. Instant purchase OK. I can ship the next day. Please note that I may not be able to respond immediately during weekdays. I am also selling other books, so bulk purchases are welcome. (I will offer a discount)