I can't review this book here because I'm under contract to review it elsewhere. So I will just say that I highly recommend Lev Grossman's The Magicians.
I've recently begun reviewing for SFReader.com, and my first two reviews for them appeared a few days ago. The books are Maledicte by Lane Robins (review here) and The Calling by David Mack (review here). I would also encourage you to check out the rest of the site: SFReader has a treasure trove of archived reviews, and they also have their SFWatcher movie reviews on the same site.