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! Jack Frost and his goblin band plan to jazz up the talent contest with Sadie's magic saxophone. It's up to Rachel and Kirsty to stop them --- and save their fairy friends! Find the magic instrument in each book and help keep Fairyland in perfect harmony!