Complete set of the "Kaiketsu Zorori" series, packed with fun stories for children. - Series Name: Honehone Zaurus 4-volume set - Series Name: Kaiketsu Zorori - Author: Yutaka Hara - Number of Volumes: 9-volume set - Title: Television Station - Other Titles: The Missing!? Kaiketsu Zorori - Other Titles: The Great Riddle Operation - Other Titles: Zuttai Zudai - Other Titles: Let's Try a Joke Thank you for viewing. Some volumes are in good condition, while others are not. There are also 3 books without covers. There are 17 books in total.