This book is about how you can't change others, but you can change your own way of thinking. It offers hints on how to think and perceive things. It's easy to read, and I understand why it became popular. I originally purchased it used. The inside is relatively clean, but please be aware that the cover has some scratches and stains. I think it's fine for reading. I'll list it for a while, and if it doesn't sell, I might dispose of it elsewhere. - Title: Maybe That Guy is Eating a Parfait Right Now. - Author: Jam - Supervision: Yasufumi Nagoshi (Psychiatrist) - Price: 1100 yen + tax If you have any questions, please comment before purchasing.