These are the reference books I used for the 2025 University Entrance Common Test (Geography). They are: "The Book That Gets You Surprisingly High Scores on the Geography Comprehensive and Geography Exploration Sections of the University Entrance Common Test," Shinsho Koto Chizu (New Detailed High School Atlas), and Common Test Past Questions Review. I scored 83 points on the Common Test Geography using these three books. There are annotations in Mr. Segawa's yellow book, the atlas, and the past questions review. The past questions review also has annotations on the past questions themselves, so consider it more of a bonus or for memorization and reviewing past questions. I think the atlas and the yellow book are still usable. The yellow book has a slightly torn cover. I've written notes in the atlas on the things I wanted to remember. I'd be happy if these three books, filled with my thoughts, are helpful. Please feel free to ask any questions!