Tehanu

Book Four of Ursula K. Le Guin's Earthsea Cycle
Years ago, they had escaped together from the sinister Tombs of Atuan , she, an isolated young priestess; he, a powerful wizard. Now she is a farmer's widow, having chosen for herself the simple pleasures of an ordinary life. And he is a broken old man, mourning the powers lost to him through no choice of his own.
Once, when they were young, they helped each other at a time of darkness and danger and shared an adventure like no other. Now they must join forces again, to help another in need , the physically and emotionally scarred child whose own destiny has yet to be revealed.
With millions of copies sold worldwide, Ursula K. Le Guin's Earthsea Cycle has earned a treasured place on the shelves of fantasy lovers everywhere, alongside the works of such beloved authors as J. R. R. Tolkien and C. S. Lewis.
When Sparrowhawk, the Archmage of Earthsea, returns from the dark land stripped of his magic powers, he finds refuge with the aging widow Tenar and a crippled girl child who carries an unknown destiny.