The Farthest Shore (Earthsea Series #3)

DARKNESS THREATENS to overtake Earthsea. As the world and its wizards are losing their magic, Ged — powerful Archmage, wizard, and dragonlord — embarks on a sailing journey with highborn young prince, Arren. They travel far beyond the realm of death to discover the cause of these evil disturbances and to restore magic to a land desperately thirsty for it.
With millions of copies sold, Ursula K. Le Guin's Earthsea Cycle has earned a treasured place on the shelves of fantasy lovers …