Czerny practical method for beginners 孔空实用视唱基础教程：为初学者而作：a practical method for young beginners A practical guide for beginners Harmonica basics for young beginners Zhang multimedia violin method for young beginner Pipa method for beginners 并列题名：Harmonica basics for young beginners Practical Meditation for Beginners a practical guide for beginning researchers Mathematical modeling for beginners