Shinken Zemi Elementary School Course Benesse ・"Challenge 1st Grade Exciting Science Book 2020 Edition" June, July, August, September, October, November, December 2020 Total of 7 books Selling as a set. Books only, no supplements. I think it's in relatively good condition for a used item. I will sell it to those who understand that it is a used item. Thank you. Some of them have been used. I also have other Shinken Zemi related items for sale. Please take a look. Packaging is just in a bag with no cushioning material. Thank you. Science Science Educational toy Book Picture book