I'm just about done reading "The Crippled God" by Steven Erikson, book 10 of the Malazan: Book of the Fallen. Damn it's epic and awesome. Easily my favorite book series ever.
But why oh why doesn't he publish a setting book? He's a gamer, damn it! Give us a big book of maps and pictures of characters, with some bio for each. I'd buy it, and I daresay a whole lot of other people would, too.