Songs in authentic versions, chosen especially for teens, with introductory notes about shows and plots; recorded accompaniment CDs are available. The Mezzo-Soprano/Alto edition features 36 songs, including: Castle on a Cloud - Day by Day - Defying Gravity - Freddy, My Love - I Cain't Say No - I Won't Say (I'm in Love) - Mama Who Bore Me - Memory - On My Own - Popular - Sixteen Going on Seventeen - Start of Something New - What It Means to Be a Friend - and more.