This is for high school students who are very good at math, as it's for the Math Olympics. These problems demand incredible thinking skills. Experience a level that cannot be overcome by regular learning that teaches how to solve problems. #szlureExamMathList Unused. Very clean. There may be some scratches due to normal handling. Please check the images before purchasing. Excellent condition. Out of stock. Math Olympics 2011-2015 Math Olympics Foundation Nippon Hyoron Sha, September 25, 2015, First Edition, First Printing #szlureExamList