⭐︎Butt Detective and the Case of the Observation Tower⭐︎ Read a few times and stored at home. There are no noticeable stains, but please refrain from purchasing if you are concerned about minor details. 【Unique Characters】 Butt Detective is a humorous character and very popular with children. They can learn while having fun through his adventures. 【Educational Elements】 This book contains two different stories that stimulate children's imaginations. Through the stories, they can develop problem-solving skills and observation skills.