Thank you for viewing. This is a set of volumes 1-5 of "Boku wa Chikyu to Utau" (I Sing to the Earth), the sequel to Saki Hiwatari's "Boku no Chikyu wo Mamotte" (Please Save My Earth), and then some. I purchased these used and have stored them at home, so there is some deterioration such as sun damage and folds. There is no problem with reading them, so please consider purchasing if you don't mind the condition.