High on the shelves of the Castle Rose library sits the key to uncovering a long lost treasure. And with the help of some new friends, Princess Rachel and Princess Lisa must unravel the mystery and complete a wild quest through the amazing Underwater City!
The Princess Sisters and the Underwater City is the second book in the highly successful Castle Rose Adventure series. Blending the realism of medieval castle life with the fantasy of magic and myth, this lavishly illustrated series will delight readers with intriguing characters and involved storylines.