Thank you for viewing. This is a set of three children's picture books. I purchased them new on Amazon (4730 yen for the three books). They are in relatively good condition as they were for second use. I bought "Bhutan, What Time Is It? And the Clock Book ①" so my children could learn to tell time, and we read it over and over again. The Bhutan picture book actually has a clock attached, so children can move the hands and enjoy reading. They can understand time and how the clock hands move, making it easy for young children to understand things like morning time and bedtime, which I highly recommend. I bought "The Cavity Family's Move" so my children would brush their teeth willingly. It's rhythmically illustrated, making it very easy for young children to understand, and they no longer dislike brushing their teeth. I highly recommend all three books. Thank you.