Topsy-Turvy Toy Box H2O! Unprecedented!! Sumika Yamamoto *This is a science fiction comedy by Sumika Yamamoto, the author of "Aim for the Ace!" * "H2O! Unprecedented!!" is the sequel to "Topsy-Turvy Toy Box" and consists of two volumes. * There is some damage such as scratches and sun damage, but the inside is in relatively good condition. I think it's in good condition for a book over 40 years old, but please understand that it is a used book and purchase it after referring to the images. * There are traces of cellophane tape on the spine of Topsy-Turvy Toy Box.