Here are two sets from the Survival Series: - Series Title: Survival in the Underground World (Volumes 50 & 52) - Series Title: Survival in an Airplane (Volumes 68 & 69) They should be fine for reading. (I haven't inspected every page meticulously; I've only checked them briefly. Please understand that there might be oversights.) * The inside cover of Survival in the Underground World has been cut out where a name was written. These are used items, so please consider this if you are interested. * If you only want to purchase Survival in an Airplane or Survival in the Underground World, they are available for 1200 yen each. Please comment to discuss.