A set of picture books by Chika Kumada: "Delicious Shirokuma" and "Vegetable Shirokuma". - Title: Delicious Shirokuma - Author: Chika Kumada - Title: Vegetable Shirokuma - Author: Chika Kumada Thank you for viewing. There are no covers. I used them for reading aloud for a short time. There are no writings or stains. Thank you.