Sequel to: The silver bowl.
"At King Alaric's urging, Molly sets off on a quest for a magical loving cup (a goblet that binds people together), and her journey leads her to the hidden city of her ancestors, which proves to be as dangerous as it is mysterious"--
Princess Penelope Pineapple stays busy flying planes, exercising, and gardening, always wearing pants, and so when disaster strikes at the Pineapple Ball, Penny is prepared.