cover illustration by Geoff Taylor

Castle of Wizardry
The fourth book in the Belgariad series 1984
Now, at last, the Orb was regained and the quest was nearing its end. Of course, the questors still had to escape from this crumbling enemy fortress and flee across a desert filled with Murgo soldiers searching for them, while Grolim Hierarchs strove to destroy them with dark magic.