Do you know this book?

I found this book at book store. When I went to book store, The book was put on the shop. I wanted this book from former. However, this book was put on the shop on June 20. I bought this book. The content is what character my blood type is can be examined. I felt that this book is very interesting! The book on A type, B type, and the AB type is published as for this series now. The book on O type will be published. This book is recpmmendation. What do your blood type?

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