A Wizard Of Earthsea (A Puffin Book)

Ged was the greatest sorcerer in all Earthsea,  but once he was called Sparrowhawk, a reckless  youth, hungry for power and knowledge, who tampered  with long-held secrets and loosed a terrible shadow  upon the world. This is the tale of his testing,  how he mastered the mighty words of power, tamed an  ancient dragon, and crossed death's threshold to  restore the balance.