A 6-volume set of the character adventure children's book "Cabbage Detective" for elementary school students in grades 1 and 2. - Titles: The Mysterious Kidnapping Case - Titles: The Mystery of the Pyramid - Titles: A Close Call on Dinosaur Island - Titles: The Secret of the Ramen Queue (without cover) - Titles: Big Trouble! Micro Adventure (without cover) - Titles: The Flying Hamburger Incident (without cover) - Volumes: 6 - Target age: Elementary school grades 1 and 2 - Publisher: KIn no Hoshi Sha - Content: Picture books depicting the adventures of the characters. *Some volumes are without covers. These books have been read by children and show signs of use. Please purchase only if you are comfortable with this. Thank you for viewing.