This is a text for second graders from the "Challenge" program. It has been stored at home as my child did not use it, so I am putting it up for sale. It is the July 2022 issue. It contains Japanese language and math problems that are typically learned in the second grade around July. Although it is unused, there is some fading on the cover due to home storage. Thank you for your understanding. #Challenge #ElementaryCourse #SecondGrade #ShinkenZemi