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! When the goblins play Fiona's magic flute, everyone in Wetherbury falls under its spell. But putting magic in the goblins' hands can only mean one thing — trouble! Find the magic instrument in each book and help keep Fairyland in perfect harmony!