This vintage 1971 book titled "The Encyclopedia of the Opera" by David Ewen is a must-have for any music enthusiast. It contains extensive information about American music and Broadway, making it a valuable addition to any reference collection. The book is in its original form and was printed by Hill and Wang in the United States.

The book's aspects include a cloth binding, English language, and a region of North America. The author, David Ewen, is a renowned name in the music industry, and the book covers a wide range of topics related to music. This book is a great find for collectors and those interested in the history of American music.