Dragonworld by Byron Preiss
From a lost land of dragons, a legend takes flight. Somewhere beyond the northern mists lies a land where dreams live and dragons are real: DRAGONWORLD. This is the tale of the twilight of the dragons, of two nations plunged into war by a tragic misunderstanding, of a shy dreamer's incredible voyage of peace to a long forgotten land where nightmares are born. A magnificent creation, a sweeping epic of high fantasy in a richly imagined world, DRAGONWORLD is vividly brought to life.