At midnight, an army of ghosts will attack Curston. The city has only one hope: the Knights of the Silver Dragon – knights both living and dead. Can Moyra, Kellach, and Driskoll locate the hidden crypt, where knights sleep for eternity, before the ghostly battle begins? Key to the Griffon’s Lair continues a new series of adventures written specifically for readers ages 8 - 12. This exciting series follows the adventures of three children, who through their heroic deeds, become members of the Order of the Knights of the Silver Dragon.