This is a set of textbooks and answer keys perfect for studying history. Textbook for cram schools I purchased this at a cram school my child attended, but it was never used, so it's in very clean condition with no writing (please forgive any oversight). I think it's easy to understand with the color illustrations. I am also selling other subjects, so please take a look. - Title: Winning History, Grade 7 - Type: Study textbook - Included: Answer key *Unused, but it has been stored at home, so it's for those who don't mind slight scratches or creases... Thank you.