Learning text for 4th graders, including math and kanji. Contains writing, marked with red pen. Please take it if you need it. If there are no buyers, it will be discarded tomorrow, the 22nd. - Series Name: Challenge 4th Grade - Issue Numbers: 8, 9, 10, 11 - Contents: Math, Kanji, Science, Social Studies - Target Grade Level: 4th Grade This is the latest edition from 2025. Thank you for looking.