Guardians of the West by David Eddings, (The Malloreon Series, Book 1) from Books In Motion.com

Garion has slain the evil God Torak and been crowned King of Riva. The Prophecy has been fufilled...or so it seems. While the strange child Errand was growing up in the Vale of Aldur with Polgara and Durnick, showing only occcasional flashes of inexplicable knowledge and power, Garion is learning to rule and be a husband to his fiery little Queen Ce"Nedra. Read by Cameron Beierle. 14 CD's 15.3 Hrs.