I recommend a book called The Beginner's Guide to Classic Music that will help readers better understand classical music. This book was written by a professional classical music critic. It introduced the basic knowledge of classical music in simple terms, including the history of music, the structure of instruments, the structure and form of music, and so on. At the same time, the author also introduced in detail the characteristics of various classical music works, as well as their authors, eras, and backgrounds. Through reading this book, readers can understand the basic knowledge of classical music, learn how to appreciate music, and understand the characteristics of different composer and works. This book is suitable for both beginners and readers who have a certain understanding of classical music.