The Newbery Honor author of Ella Enchanted, Gail Carson Levine, weaves a thrilling tale of mystery in this companion to A Tale of Two Castles.

Elodie, the dragon detective Meenore, and the kindly ogre Count Jonty Um are all on their way to Elodie's home island of Lahnt.

Elodie has barely set foot on land before she learns that the Replica, a statue that keeps her island's deadly volcano from erupting, has been stolen If the Replica isn't found in three days, a mountain will be destroyed. And when Elodie ends up alone with a cast of characters that may all be...