Title: Il segreto delle fate dei cristalli
Description: When Will Mystery calls, the Thea Sisters answer the call because there is trouble in one of the fairy kingdoms: a dragon has been turning all the fairies' precious gems into stone, and wrecking havoc throughout the Crystal Kingdom--and it is up to the sisters to find out why the dragon is destroying this Kingdom and stop him before it is too late.
Subjects: Adventure and adventurers, Thea Sisters (Fictitious characters), Juvenile fiction, Quests (Expeditions), Dragons, Wizards, Fairies, Mice, Fiction, Children's fiction, Mice, fiction, Fairies, fiction, Dragons, fiction, Wizards, fiction, Adventure and adventurers, fiction, magic
People: Thea sisters, Will mystery, Crystal Fairies