A set of multiple volumes of the 3rd-grade Japanese language and mathematics textbook "Junior Series." Includes answer keys and teaching guides. - Grade: 3rd Grade (Lower) - Subjects: Japanese Language, Mathematics - Series Name: Junior Series - Number of Books: Multiple - Answer Key/Teacher's Guide: Answers and explanations (for parents/teachers) Some of the answer sheets for the Japanese language section appear to be missing for 2-3 months. They have been placed in their respective months for easy reference. All homework for both mathematics and Japanese language are included. Spring course textbooks are also available. Thank you for viewing.