"Why Do Fish Swim in Schools?" Takafumi Arimoto Price: ¥1500 I purchased this new and have only read it once. The cover shows signs of aging. The obi (paper band) has been repaired with tape where it was torn. There may be other unnoticed stains or imperfections. I believe it is readable without any problems. Please understand that this is a used item. Please note that the book stand used to prop up the book is not included. #TakafumiArimoto #Takafumi_Arimoto #book #nature/biology