Features "Into the Unknown", the hit song from Frozen 2!Read and sing "Into the Unknown" with this illustrated songbook. Press 5 buttons to play the melody and practice on your own, then press the big button to sing the whole song with Elsa!This sound book is special because:Hands on interaction engages young readersSinging and music build language and literacy skillsMultisensory reading experiences stimulate the imaginations of young readersMatching pictures to play-a-sound buttons builds conce ...