Mouse Guard: Fall 1152 by David Peterson
This is a cute, well-drawn graphic novel, but seems a bit young for teens. Think Redwall with pictures. NAY for Thumbs Up!, though I would highly recommend it for graphic novel collections geared toward a younger set. Plus, did you know this guy's local and that this series is getting all sorts of positive attention in the comics world? Might be a great program to get him into your libraries!