Cells at Work series by Akane Shimizu, in good condition. - Series Name: Cells at Work - Volumes: 01, 02, 03, 04, 05, BLACK 1, BLACK 2, BLACK 3 Bacteria at Work 01, 02, 03, 04 Cells That Don't Work 01, 02 Platelets at Work 01 - Author: Akane Shimizu - Publisher: KADOKAWA - Condition: Good They were kept on a bookshelf by the window, so there is some sun fading, but they are still very readable. Thank you for looking.