Jack Frost and his goblins have stolen the Music Fairies' magic instruments. Music everywhere is out of tune! Now the goblins plan to play the instruments in a TV talent contest. If Rachel and Kirsty don't act fast, everyone could find out about Fairyland! Poppy the Piano Fairy's magic instrument is in a music store, guarded by a grumbling goblin. What's the key to getting it back? Find the magic instrument in each book and help keep Fairyland in perfect harmony!