I'm a really big fan of his work. I've always been a sucker for high magic fantasy with intricate world building. I've read all his stuff written with adults in mind, and the
Mistborn trilogy is probably my favorite work. I actually use it as a fall-back Christmas present for my more nerdy friends

. And it's a really exciting year because both the new stand alone Mistborn novel and the RPG are coming out. I've already got them both pre-ordered.