- Series Name: Cells at Work! - Volumes: Complete Set (01-06) - Author: Akane Shimizu - Publisher: Kodansha This work allows you to learn about the body's mechanisms while having fun. There is no major damage to the main body, but there are some folds and stains on the covers. The obi (sleeve) is attached, but it is torn and folded and in poor condition. Please consider purchasing only if you understand this.