Abstract
In the latest action-packed installment of this *New York Times* bestselling series, Drake must help free the brilliant Crystal Dragon! Griffith is in trouble! Drake and Rori travel to Greenshire to find him. They meet a boy named Llew who shows them the Crystal Cave where Griffith was last seen. Once inside, they are attacked by Belydor, a Crystal Dragon who does not trust humans. Can Llew help the Dragon Masters gain the dragon's trust and save Griffith?