#13 in the Dresden Files series, and I can't get enough! Jim Butcher somehow blends fantasy (wizards) with crime (detectives) and pop culture (multiple Star Wars/Star Trek/ other jokes) into one skinny tall guy with a real smart mouth. Harry is one of my very favorite characters.
You guys should consider it an investment with future dividends of multiple proportions. We can't help it that we like to be close to your scent while you're out saving the world and being awesome. It's math.