Originally Posted by
Calidore
Re. Wizard of Earthsea and Shadow of the Torturer: Both are the first books in a series (the Earthsea trilogy and the Book of the New Sun tetralogy. I haven't read New Sun (though I have it in a single omnibus), but it is very highly regarded. The initial Earthsea trilogy is fantastic, and the volumes are short enough that you may as well get all three.
A few other books that are considered fantasy literature (or should be IMO), and are unlike anything else: The Gormenghast books by Mervyn Peake, The Worm Ouroboros by E.R. Eddison, the His Dark Materials trilogy by Philip Pullman, The Chronicles of Master Li and Number Ten Ox trilogy by Barry Hughart, and the Mythago Wood series by Robert Holdstock.