"When a royal messenger announces that Queen Edwina is coming to tea, Shelly is as jittery as a jellyfish. After all, the Queen of the d Western Oceans is her great aunt. And despite being a princess, Shelly has never met a queen before. How should she act? What should she wear? Then Pearl tells Shelly that the queen is going to take Shelly to live in Neptune's Castle: it's where a real princess would live, Pearl tells her. Shelly is terrified of...