(Really Easy Piano). This latest addition to the Really Easy Piano series features 28 well-known Christmas classics in easy-to-play arrangements for piano with background notes and performance tips for every song and lyrics. Songs include: All I Want for Christmas Is You * Blue Christmas * Frosty the Snow Man * Happy Xmas (War Is Over) * Mary, Did You Know? * Santa Baby * Sleigh Ride * Winter Wonderland * Wonderful Christmastime * and more.