This is the "Technique to Avoid Senility" book. There are no noticeable scratches, stains, or writing. I check carefully, so you can buy it immediately. I will ship it as soon as possible. The shipping method may be changed to either Yu-Yu Mercari Bin or Raku-Raku Mercari Bin depending on the size. Technique to Avoid Senility by Ayumu Okumura