The Sapphire Quest — Gill Vickery

Tia is determined to retrieve the DragonQueen's six stolen Jewels of Power from the High Witches. She has the emerald that lets her speak to animals, the opal that lets her change shape and the topaz that controls the weather. Now she goes after the magical sapphire that allows teleportation. But that means facing the terrifying High Witch Skadi and her strange land filled with statues that watch...and move...and attack. Can Tia and her DragonBrother Finn retrieve the fourth jewel?