【Shinnsei Publishing】 Complete Guide from Zero! Korean Proficiency Test TOPIK I Price: 1800 yen This book clearly summarizes past questions and points for solving problems. Although there may be individual differences, I was able to grasp the key points before taking the exam for the first time, so I was able to take the exam with great peace of mind. Immediate purchase ◎ * There is a feeling of use, and there are also stains on the edges of the book, but I think there is no problem for studying. Please refrain from purchasing if you are nervous. Please check the stains in the photos.