{"product_id":"9784413096232","title":"色鉛筆は丸いのに鉛筆はなぜ六角形? みんな使ったことがあるのに意外と知らない「形の不思議」","description":"色鉛筆は丸いのに鉛筆はなぜ六角形? みんな使ったことがあるのに意外と知らない「形の不思議」","brand":"青春出版社","offers":[{"title":"Default Title","offer_id":48455425589552,"sku":"","price":660.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784413096232","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}