Set of two books: Mathematics III, New Course, and Answer Key. - Title: NEW ACTION FRONTIER Mathematics III, New Course - Title: NEW ACTION FRONTIER Mathematics III, Answer Key - Set Contents: Two-book set of Mathematics III, New Course, and Mathematics III, Answer Key - Publisher: Tokyo Shoseki "NEW ACTION FRONTIER Mathematics C" Price: 1,980 yen #MathematicsIII #NEW ACTION FRONTIER #Books Found in a child's room, but shows almost no signs of use. Please consider this as a used book.