Violet is upset because she and her younger brother, Ollie, have to spend the whole month of August at their grandmother's house while their parents take part in a climate change walk. But the visit turns into a time traveling, rescue from primordial goddesses adventure when Violet is somehow able to open the door to a mysterious, tiny room. She finds a glowing sapphire eye and and an emerald tooth and discovers a huge secret about her grandmother and an even bigger secret about herself. Illustrated, 286 pages. Next book in series available in one year: Stardust and Sapphire Eyes