Barbie and the Diamond Castle (Barbie) (Paperback)
Random House Books for Young Readers, 9780375856198, 32pp.
Publication Date: August 12, 2008
BARBIE® STARS AS Liana, a humble peasant living in a cozy cottage in the woods with her best friend, Alexa. When Liana and Alexa find two strange, heart-shaped stones, they begin a magical journey to the Diamond Castle, where they use their love of music to save three Muses and defeat the vengeful villain Lydia.