The Moon-Spinners

When Nikki Ferris and her aunt planned a trip to a small Greek island, they never expected to suddenly find themselves accused of being international jewel thieves. Now, they must uncover the identity of the real crook. If they don’t, they face spending several years in a Greek prison. A reluctant innkeeper, a handsome Englishman, a missing boy and a mysterious yacht all play a part in this Disney mystery-romance based on a Mary Stewart novel.