A series including answer keys and example problems based on the new curriculum for Mathematics I+A. - Series Name: NEW ACTION LEGEND - Subject: Mathematics I+A New Curriculum - Publisher: Tokyo Shoseki I purchased this and stored it unused on a bookshelf at home (in a dark place). There are no markings, but there are some minor scratches on the front and back covers. I will send the main book, the answer key, and the example problem collection together as a set of 3 books. Thank you. *Please refrain from price negotiations.