Yotsuya Otsuka Yosyu Series 6th Grade Lower Set Great value bundle, a total of 22 books! Yosyu Series Difficult School Entrance Exam Measures - Math Lower 50% writing Yosyu Series Entrance Exam Practical Problem Collection Difficult School Entrance Exam Measures - Math Upper 20% writing Difficult School Entrance Exam Breakthrough Math Difficult Problem Collection - Math Lower No writing Weekly Test Problem Collection - Math Lower No writing Yosyu Series Calculation - Math Lower 50% writing Yosyu Series Difficult School Entrance Exam Measures - Japanese Lower Notes-level writing Yosyu Series Entrance Exam Practical Problem Collection Difficult School Entrance Exam Measures - Japanese Lower No writing Yosyu Series Kanji and Words - Japanese Lower 10% writing [Bonus] Japanese Notebook New and unused Yosyu Series Difficult School Entrance Exam Measures - Science Lower No writing Yosyu Series Entrance Exam Practical Problem Collection Difficult School Entrance Exam Measures - Science Lower No writing Weekly Test Problem Collection - Science Lower No writing Yosyu Series Difficult School Entrance Exam Measures - Social Studies Upper Writing on a few pages Yosyu Series Entrance Exam Practical Problem Collection Difficult School Entrance Exam Measures - Social Studies Upper No writing Weekly Test Problem Collection - Social Studies Lower No writing All answer sheets are unused. "Answers and Explanations" are all complete and without writing. All purchased new and used by a girl. There may be oversights, but thank you for your understanding.