A comprehensive guide to "singing well," born from the experience and practice of the author, who has studied "singing" since preparing for university and graduate school entrance exams, studying abroad, and even after becoming a teacher. Publisher: Ongaku no Tomo Sha; A5 size (March 18, 2021) Condition: The cover has some scratches and shows some signs of use, but the text is clean with no writing or highlighting. We have checked carefully, but please understand that as this is a used item, there may be some overlooked scratches, stains, or highlighting.