Kagerou Days: An Easy-to-Understand Book - Textbook & Drill Purchased to study the subjects I'm not good at: Junior High School Science Junior High School History Set of 2 books Because my child loves manga, They were able to absorb the information and memorize it very well. Regarding the science book: I don't remember if anything was included. Please refer to the images. Although there are no noticeable scratches or stains, this is a used item. Please understand this before purchasing. I have many other items for sale! I might be able to offer a discount for combined shipping. Please read my profile and agree to the terms before purchasing. By purchasing, I will assume you have agreed to the terms. Study Test Entrance Exams Elementary School Junior High School High School Textbook Drill