I think the Book of Revelation is a very unique and difficult-to-understand book in the New Testament. When I was young, I read the original text of the Bible and was completely baffled; it didn't make any sense to me at all. This book is quite difficult, but I think it will be helpful for getting a glimpse into the world of Revelation. Mr. Ikuo Teshima, who wrote this book, presided over the Christ Bible School and followed a unique path within the Christian tradition. Reading this book, I feel myself being drawn in. I will give it to anyone who is interested.