This lot of 7 EZ-PLAY music books is perfect for any musician looking to expand their collection. With a variety of genres including pop, rock, musicals, holidays, and children's songs, there is something for everyone. The books are in collection/song book and chord chart format, making them suitable for piano, electronic keyboard, and organ instruments. The publisher, Hal Leonard Corporation, is well-known for producing high-quality sheet music. These books are made in the United States and are a great addition to any musician's library. Whether you are a beginner or an experienced player, this lot of music books is sure to provide you with hours of enjoyment.