The princesses are off to Emerald Sea World for a school outing - they can't wait to see the wonderful golden seahorse! When Princess Leah notices Diamonde and Gruella behaving oddly, she decides to follow them. Are the nasty twins up to no good again?

 

This book features in the following series: The Tiara Club, The Tiara Club At Emerald Castle .

There are 80 pages in this book. This book was published 2008 by Hachette Children's Group .

Vivian French is a well-known author who has written over 150 books for children.