Emily the Emerald Fairy (Rainbow Magic, #24; Jewel Fairies, #3)

Disaster has struck Fairyland! Jack Frost has stolen all the jewels from Queen Titania's crown. Without them, the fairies are losing their magical powers. Rachel and Kirsty have to help India the Moonstone Fairy, Scarlett the Garnet Fairy, Emily the Emerald Fairy, Chloe the Topaz Fairy, Amy the Amethyst Fairy,
Sophie the Sapphire Fairy, and Lucy the Diamond Fairy to get the jewels back, before it's too late...
In this story, it's time for Kirsty and Rachel to help Emily the Emerald Fairy find her magical missing jewel.