A fun two-book set with an animal theme. - Title: Doubutsu Moyou de Kakurenbo (Hide-and-Seek with Animal Patterns) - Title: Doubutsu Iroiro Kakurenbo (Hide-and-Seek with Various Animals) - Author: Koji Ishikawa These books were used in a work environment, so they are in good condition, but please understand that they are used items. Please purchase only if you are comfortable with this. If you have any other questions, please feel free to ask.