Jewel Fairy by Daisy Meadows
Disaster has struck Fairyland! Jack Frost has stolen all the jewels from Queen Titania's crown. Each stone controls a particular aspect of fairy magic. Without them, the fairies can't use their magic fairy dust or make pictures in ponds of water. They can't even fly! The fairies can't let the power disappear from Fairyland into Jack Fost's evil hands. Rachel and Kirsty have to help the seven Jewel Fairies get the jewels back before it's too late.