"Interior Coordinator 1st Exam: Thorough Study of Questions and Answers" HIPS Pass Preparation Project Price: ¥1800 This book was very helpful to me. I had made check marks in pencil, but I have erased them all. However, if you look closely, you can still see the marks, so please refrain from purchasing if you are concerned about this. #HIPS Pass Preparation Project #Book #Civil Engineering/Architecture"