Thank you for viewing! Science Manga Survival Series - Set of 2 books ➮ 5-Minute Survival for 2nd Graders ➮ Disaster Prevention Survival ※ Unlike the regular story versions, both of these are quiz-like in content. There are no scribbles, tears, or major stains, but they have been stored on a bookshelf for a long time, so there is some deterioration of the covers (minor scratches, wrinkles, etc.) and some bending on the top and bottom. Please check the images. ↓↓↓↓↓↓ Considering the above points, I would like to sell these to someone who understands they are used items.