11. Water Showdown. There are pencil marks on the top. Please check the photos. Other than that, there isn't much damage. Number 25 has very little sign of use. Since wrapping it in bubble wrap would make it too thick to fit in the post, I will use waterproof packaging instead of bubble wrap. A children's book that teaches about force, tools, and the properties of water through experiments. - Title: Experiment Showdown 25: Showdown of Force and Tools - Title: Experiment Showdown 11: Water Showdown - Series Name: Class Victory Battle - Author: Hong Jung-hyun - Publisher: Poplar Publishing - Language: Japanese Thank you for looking.