The Wizard's Treasure (Dragon Nimbus Series #4)

Journeymen magicians Marcus and Robb have been sent on a quest by Senior Magician Jaylor to find the missing dragons of Coronnan and bring them back to the kingdom. But their quest leads to a far different discovery, an ancient treasure trove, a spell-protected to trap the unwary. And even as the two are caught by the treasure’s spell, unable to aid Coronnan or themselves, other events are unfolding which may forever alter the course of Coronnan history.