“Stories That Make Math Fun” Susumu Sakurai “Enjoy with Your Kids! An Exciting Adventure into the World of Numbers” Susumu Sakurai Illustrated by Koichiro Fuwa Both books are for children and have furigana (hiragana readings above kanji). The content is aimed at upper elementary to junior high school students. This is a set of two books. No individual sales, sorry. There are no major noticeable stains or writing, but I apologize if I missed anything. Also, there is some wear and tear, such as folds, wrinkles, and minor scratches. These are used books stored at home, so please purchase only if you understand this. Please refrain from purchasing if you are sensitive to imperfections or are looking for a perfect product. #SusumuSakurai #Susumu_Sakurai #KoichiroFuwa #Books #Nature/Mathematics #Education #ForChildren #ReadingMaterial #TheMysteryOfNumbers #Arithmetic #Multiples #MathExam #ElementarySchoolStudents