청소년이 꼭 알아야 할 과학이슈 11 (Youth Science Issues 11)

Selling a set of "Youth Science Issues 11" books. Includes Season 1 through Season 7. Perfect for young readers interested in science! Only local pickup in Northern New Jersey is available. If interested, please send a text message. Discounts are available for purchasing multiple sets, and I will also give you some other individual books. 북부 뉴저지 직거래만 가능합니다. 여러세트 구입시 할인도 해드리고 다른 낱권 동화책도 드릴께요.