Zombies vs. Unicorns was my pick for collection of short stories for my 2011 YA Challenge. I actually only picked it because it was what I saw a lot of other people participating in the challenge were picking. I had no idea who Holly Black was before that day.
Generally I'm not a big fan of anthologies. I usually find there is maybe one or two good stories, and the rest are typically pretty crappy. I guess I have to readjust my way of thinking after reading Zombies vs. Unicorns. This was probably the best collection of stories I have ever read. I have to give credit to Holly Black and Justine Larbalestier for pulling this together.
You can read the complete review on my blog at http://rantsnscribbles.blogspot.com/2011/07/review-of-zombies-vs-unicorns-edited-by.html