Hidden treasure

"At the end of a sparkly visit from her cousin Violet, Princess Bella is throwing a party to celebrate Violet's week in Crystal Kingdom. But an unexpected guest showed up at the party: Bella's aunt, Queen Fire, who rules over the Dark Forest. There is a magical crystal hidden deep inside Crystal Castle--and Queen Fire wants Bella to find it. It holds special memories that the queen wants to have back. And if Bella doesn't get the crystal, Queen F...