Each book in this series comes with a CD of complete professional performances, and includes matching custom arrangements in Easy Piano format. With these books you can: Listen to complete professional performances of each of the songs; Play the Easy Piano arrangements along with the performances; Sing along with the full performances; Play the Easy Piano arrangements as solos, without the disk. This pack features 15 holiday favorites, including: Deck the Hall • Go, Tell It on the Mountain • It Came upon the Midnight Clear • Jingle Bells • O Come, All Ye Faithful (Adeste Fideles) • O Holy Night • Silent Night • What Child Is This? • and more.