007-010. "The situation in Droon has never been more desperate. The wizard Galen is missing. Eric has been forced undercover with Gethwing, the all-powerful Moon Dragon. And millions of beasts are assembling outside Jaffa City, ready to attack Droon's capital. Eric, Keeah, Neal, and Julie will do whatever it takes to save their beloved kingdom. But to defeat Gethwing, they'll need to uncover the greatest secret in all of Droon ..."--P. [4] of cover....

Lord Sparr has put Princess Keeah under a spell and the only way Eric, Julie and Neal can help her is to enter the Land of the Lost. But only ghosts live there and if the children don't leave soon, they, too, will turn into ghosts.