Barbie the Diamond Castle A Storybook Author:Mary Man-Kong BARBIE® AND TERESA star as best friends in the direct-to-DVD movie, Barbie™ & the Diamond Castle. In this all-new princess story, Barbie® and Teresa learn the true meaning of friendship as they set out to save the Diamond Castle from an evil muse. This 8x8 storybook, featuring beautiful full-color art from the movie, will dazzle Barbi... more »e® fans everywhere!« less