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.