This is a vintage piano course book titled "The Leila Fletcher Piano Course Book Four" published by Montgomery Music Inc. in 1955. It is a collection of sheet music for beginners who want to study the piano. The book includes a variety of musical genres, such as musicals, and is perfect for those who want to improve their piano skills. The publisher is Montgomery Music Inc., and the book is made in the United States. This item is a must-have for antique music collectors and piano enthusiasts alike.